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 5945-01-411-0605
NSN 5920-00-541-1119
NSN 5935-00-229-5688
NSN 6610-01-514-0408
NSN 5985-00-164-9747
NSN 2925-01-525-2261
NSN 5935-01-059-1699
NSN 6130-01-431-9708
NSN 6645-00-262-7448
NSN 4140-01-386-8914
NSN 5895-01-481-9005
NSN 6145-01-366-1367