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 5920-01-481-3400
NSN 6320-00-593-0379
NSN 6645-01-163-8002
NSN 5975-01-283-3303
NSN 6645-00-933-2170
NSN 6105-01-622-5642
NSN 5895-01-558-3146
NSN 5996-01-196-4502
NSN 6105-00-815-2901
NSN 6610-01-384-1587
NSN 6130-00-578-9783
NSN 5835-00-583-1316