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 5999-01-370-5514
NSN 6110-01-415-6545
NSN 6110-01-035-0427
NSN 5895-00-596-8678
NSN 5905-00-249-5994
NSN 5895-01-512-2407
NSN 6645-01-535-0719
NSN 6320-01-359-3921
NSN 5930-01-537-5780
NSN 5930-01-487-5429
NSN 6135-00-422-3967
NSN 5960-00-475-4950