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 6220-01-112-3594
NSN 2925-01-519-1707
NSN 4140-01-463-3434
NSN 6610-01-312-1644
NSN 6145-01-026-3827
NSN 5985-00-104-3574
NSN 2925-00-549-6759
NSN 5920-01-089-6759
NSN 5925-01-359-4080
NSN 6110-01-097-4800
NSN 5975-00-464-7535
NSN 5950-01-478-7868