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 5985-01-425-1753
NSN 6240-00-758-6392
NSN 5990-00-983-1813
NSN 5965-01-147-5847
NSN 6320-00-682-3448
NSN 6240-01-411-3921
NSN 6620-01-122-8886
NSN 5920-00-371-1191
NSN 5999-01-226-6532
NSN 5905-01-425-1366
NSN 5950-01-099-2651
NSN 5965-00-007-7863