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 6320-01-253-9585
NSN 5996-01-429-9280
NSN 5965-01-475-6882
NSN 6610-01-192-5333
NSN 5999-00-702-9311
NSN 5905-01-500-2012
NSN 5855-00-688-9954
NSN 5920-01-064-0503
NSN 5965-01-037-8333
NSN 6105-00-826-3432
NSN 5935-00-885-1010
NSN 5895-01-396-2938