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 5985-01-574-1664
NSN 6135-01-271-7151
NSN 6130-00-925-9219
NSN 4140-01-629-7605
NSN 5895-01-612-0565
NSN 6685-00-187-5890
NSN 6150-00-072-7176
NSN 5835-01-510-1873
NSN 6610-01-268-8456
NSN 5935-01-601-4320
NSN 6610-00-981-7811
NSN 5999-00-789-1439