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 7035-00-887-4674
NSN 5935-00-980-0434
NSN 6610-01-529-2337
NSN 6320-01-420-0340
NSN 6135-01-584-0941
NSN 5975-01-384-3019
NSN 5945-00-150-3034
NSN 5998-00-904-7610
NSN 6220-00-782-2058
NSN 6135-01-093-7426
NSN 6145-00-375-5224
NSN 2925-01-316-7487