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 5998-01-079-8013
NSN 6650-00-766-5137
NSN 6220-00-282-7916
NSN 6685-01-008-1893
NSN 4140-01-510-3984
NSN 5945-00-176-0545
NSN 5945-00-734-5985
NSN 5910-01-090-0453
NSN 6105-00-353-8153
NSN 5905-01-560-2398
NSN 5935-00-922-7812
NSN 5999-00-756-3166