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 6620-00-280-2874
NSN 5996-00-036-5965
NSN 6105-01-583-5526
NSN 5855-01-532-4453
NSN 5895-00-961-6329
NSN 6645-01-094-8917
NSN 5930-01-657-0287
NSN 5915-01-494-9550
NSN 5835-01-293-6453
NSN 6610-01-343-2609
NSN 6320-00-725-0754
NSN 6620-01-217-3216