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 5998-01-592-1624
NSN 5935-01-457-7567
NSN 5910-01-454-3435
NSN 6320-00-908-6841
NSN 6110-01-252-9619
NSN 6145-01-373-7769
NSN 5985-01-191-3315
NSN 5996-01-223-7873
NSN 6110-00-011-3711
NSN 5990-01-430-9177
NSN 5965-00-340-6790
NSN 5930-01-542-5982