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 6685-00-974-2596
NSN 5910-00-141-5934
NSN 6220-01-017-3395
NSN 6650-01-216-2707
NSN 6145-01-057-0962
NSN 6220-01-058-5700
NSN 5935-01-517-2037
NSN 5985-01-194-1639
NSN 5990-00-372-5177
NSN 5910-01-005-0474
NSN 5905-00-524-5794
NSN 5835-01-647-6426