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 6685-01-627-0516
NSN 5920-01-087-3725
NSN 6220-00-172-0146
NSN 5915-00-606-6593
NSN 5905-00-862-9067
NSN 6320-01-259-2604
NSN 6610-00-021-2259
NSN 6220-01-351-1555
NSN 6135-00-161-0746
NSN 5925-00-828-5304
NSN 6610-01-461-8180
NSN 5895-01-449-1703