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 2925-01-247-8058
NSN 5965-01-367-6483
NSN 4140-01-273-3962
NSN 6145-01-328-3757
NSN 6130-00-647-8471
NSN 6105-01-157-7011
NSN 5965-01-204-8505
NSN 5998-00-048-1570
NSN 5895-01-533-6224
NSN 6620-01-281-6386
NSN 5998-01-159-6892
NSN 5998-01-348-7546