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 2925-01-430-4206
NSN 5935-01-228-3491
NSN 5910-01-020-7700
NSN 6610-01-390-6925
NSN 6220-01-358-0365
NSN 5996-00-169-4383
NSN 5950-01-384-3100
NSN 4140-01-610-9968
NSN 5855-00-198-3197
NSN 2925-00-174-4322
NSN 6135-00-240-3200
NSN 6620-00-801-8885