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 5905-01-555-8077
NSN 6645-01-392-9615
NSN 6320-01-322-8340
NSN 5925-00-485-9175
NSN 5905-01-461-8459
NSN 5905-01-616-2069
NSN 6320-00-937-5625
NSN 5996-00-498-1615
NSN 5835-01-378-6804
NSN 5895-00-877-4875
NSN 6610-01-244-7192
NSN 6620-01-398-7326