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 2925-01-191-9668
NSN 6130-01-628-5339
NSN 5835-00-946-2656
NSN 5855-01-523-4058
NSN 5920-01-426-8517
NSN 5855-00-057-6900
NSN 5960-00-647-9159
NSN 5910-01-660-0040
NSN 5855-01-087-1417
NSN 5965-01-241-0553
NSN 5998-00-188-3809
NSN 6145-01-213-4904