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 5965-01-627-3774
NSN 6240-01-578-2334
NSN 6150-01-352-5613
NSN 6610-01-316-8902
NSN 6145-00-493-4073
NSN 5910-01-226-8310
NSN 6620-01-367-0844
NSN 4140-00-225-7060
NSN 6130-01-525-2276
NSN 6135-00-906-0984
NSN 5996-00-942-2092
NSN 6145-01-427-3520