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 5910-00-452-3896
NSN 5920-00-996-3633
NSN 7035-00-252-7467
NSN 6130-01-303-4641
NSN 5998-01-067-2077
NSN 2925-00-555-8836
NSN 4140-00-826-9031
NSN 6110-01-069-4895
NSN 6620-01-253-0374
NSN 5905-01-512-2224
NSN 5935-01-098-3283
NSN 6135-01-422-1440