Tubing diameter is 3/8 inch
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-01-308-8035
NSN 5925-01-229-8659
NSN 6135-01-607-5478
NSN 6320-01-158-0935
NSN 2925-00-084-8462
NSN 6105-01-501-6395
NSN 5945-00-179-3827
NSN 6620-00-834-9430
NSN 5835-00-275-0584
NSN 5925-01-548-6033
NSN 5855-01-007-9541
NSN 5920-01-145-4979