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 6135-00-583-3966
NSN 6685-01-175-5844
NSN 5935-01-358-2112
NSN 6240-01-337-1908
NSN 6105-00-153-7967
NSN 5905-01-408-9904
NSN 2925-01-014-8007
NSN 6130-01-371-6282
NSN 5985-00-827-6827
NSN 5975-01-316-8479
NSN 5910-01-510-9959
NSN 6110-01-521-3865