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 2925-00-420-8151
NSN 4140-00-289-2702
NSN 5925-00-257-9537
NSN 5935-00-426-8297
NSN 5925-01-203-3233
NSN 6220-01-003-9126
NSN 6145-01-576-9609
NSN 6150-00-846-6994
NSN 6620-00-203-9466
NSN 5965-01-368-9994
NSN 5855-01-482-6164
NSN 5960-01-420-3072