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 5999-00-104-5582
NSN 5999-01-458-3409
NSN 6135-00-451-0709
NSN 5999-00-529-0157
NSN 4140-01-420-9267
NSN 6610-01-450-5688
NSN 7035-01-083-0282
NSN 2925-01-197-7864
NSN 5996-01-073-2332
NSN 5965-00-316-2768
NSN 6320-01-265-0665
NSN 5855-00-427-7848