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 5945-01-601-6971
NSN 5930-00-554-1064
NSN 5996-01-451-5715
NSN 6130-01-475-9209
NSN 5905-01-120-4643
NSN 5915-01-013-8995
NSN 6110-01-386-7390
NSN 5975-00-274-5720
NSN 5905-01-544-5453
NSN 5985-00-961-0790
NSN 5915-01-051-2511
NSN 7035-00-153-3826