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 5960-00-976-4871
NSN 5999-01-623-8386
NSN 5905-01-510-3803
NSN 5950-01-517-1025
NSN 5920-01-146-9154
NSN 6145-01-412-0926
NSN 5996-01-334-1573
NSN 5998-00-900-5882
NSN 5999-01-573-9788
NSN 5985-00-216-6516
NSN 5925-00-445-6978
NSN 4140-01-308-9649