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 6130-00-967-0475
NSN 5996-01-643-4962
NSN 6620-00-193-9503
NSN 6150-00-379-4656
NSN 4140-00-920-6393
NSN 5835-00-102-2373
NSN 6610-00-979-4011
NSN 6320-01-173-7950
NSN 6685-00-737-1959
NSN 5975-01-551-1118
NSN 6220-01-430-0442
NSN 5945-01-325-1013