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 6320-00-699-1091
NSN 5975-00-960-5879
NSN 6135-01-301-8776
NSN 5999-00-918-0620
NSN 5999-01-467-2758
NSN 5985-01-514-5121
NSN 6645-01-580-3258
NSN 6240-01-455-4520
NSN 6620-00-001-1398
NSN 5905-00-166-0358
NSN 5935-00-922-4863
NSN 5905-00-828-8996