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 5960-01-170-4057
NSN 5990-00-594-7291
NSN 2925-00-351-1015
NSN 7035-00-079-7189
NSN 6110-01-600-9542
NSN 6105-01-552-5660
NSN 5999-01-055-1461
NSN 6650-01-331-5243
NSN 5996-01-522-7732
NSN 6130-01-580-1020
NSN 6645-00-724-2199
NSN 5996-01-311-4424