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 5975-01-406-4249
NSN 6105-00-756-5206
NSN 4140-01-439-3329
NSN 5925-01-227-9111
NSN 5998-01-194-0099
NSN 7035-00-205-1932
NSN 5905-01-557-7961
NSN 5999-00-651-8997
NSN 5910-01-547-0666
NSN 5965-01-501-5638
NSN 6150-01-266-4011
NSN 6650-00-329-7094