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 5950-00-065-1582
NSN 6130-01-088-9290
NSN 6145-01-442-8143
NSN 5998-01-495-0557
NSN 5945-01-390-5679
NSN 5965-01-415-3865
NSN 5915-00-920-2316
NSN 5835-01-376-5233
NSN 6130-00-182-6970
NSN 6105-01-355-2510
NSN 5930-01-446-2634
NSN 5855-01-268-6468