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 5835-01-641-0073
NSN 6620-01-357-5045
NSN 7035-00-079-7189
NSN 5999-01-166-5011
NSN 5895-00-119-4524
NSN 2925-01-625-6841
NSN 5996-01-273-3934
NSN 5975-01-579-9910
NSN 5895-00-696-2047
NSN 5990-01-529-7307
NSN 5920-01-457-1251
NSN 5895-01-469-8536