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 5895-00-288-5878
NSN 6220-00-819-9325
NSN 2925-01-649-7543
NSN 5998-01-425-1510
NSN 5965-01-449-1101
NSN 6110-00-216-6911
NSN 5945-01-126-4658
NSN 5925-01-573-3831
NSN 5915-01-303-5453
NSN 7035-01-139-5707
NSN 5930-01-190-3474
NSN 6145-01-474-5230