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 5999-01-057-8412
NSN 5915-01-438-4451
NSN 6105-01-256-2588
NSN 6150-01-283-4355
NSN 5965-00-236-0016
NSN 5935-01-167-7423
NSN 6135-00-548-2765
NSN 6610-00-839-9186
NSN 6150-01-573-0623
NSN 6105-01-633-4592
NSN 7035-01-163-3667
NSN 6220-01-011-8569