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 5960-00-419-3641
NSN 5905-01-507-3858
NSN 4140-00-064-7847
NSN 6620-00-087-7930
NSN 5925-00-221-8639
NSN 2925-00-981-5977
NSN 2925-00-945-0792
NSN 5930-01-344-9701
NSN 5998-01-429-8118
NSN 6105-01-412-0697
NSN 5925-01-291-4020
NSN 5960-00-140-9583