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 6645-00-192-1152
NSN 5960-01-420-2372
NSN 5895-01-094-5689
NSN 7035-01-354-9382
NSN 5905-00-530-8064
NSN 5985-00-587-9634
NSN 4140-01-186-6453
NSN 5985-01-408-6860
NSN 5915-01-546-7335
NSN 6685-01-381-0759
NSN 5920-01-583-2134
NSN 5985-01-129-3040