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 5835-01-086-6999
NSN 5935-00-466-3571
NSN 5990-01-506-7695
NSN 6220-01-012-2191
NSN 6610-01-003-9763
NSN 6685-00-223-5816
NSN 6645-01-290-3930
NSN 5999-01-542-5150
NSN 5950-01-417-7153
NSN 5985-01-627-8307
NSN 6135-01-202-8113
NSN 5975-00-290-4285