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 2925-01-148-7646
NSN 6645-00-819-5045
NSN 5905-00-099-9995
NSN 4140-01-122-2581
NSN 5996-01-547-6638
NSN 5920-00-422-5517
NSN 6685-00-397-3629
NSN 5895-00-782-0844
NSN 6130-01-022-4884
NSN 5920-00-904-9156
NSN 6685-01-411-5286
NSN 5960-00-359-7768