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 5998-01-519-3339
NSN 5996-01-303-1930
NSN 6685-01-309-0118
NSN 6645-00-200-2324
NSN 5965-01-610-9140
NSN 6240-01-428-6725
NSN 5855-01-020-7982
NSN 5996-00-766-0814
NSN 4140-01-542-6990
NSN 5990-00-518-3195
NSN 6320-00-701-0437
NSN 5855-01-266-1645