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 6620-00-070-2680
NSN 5835-01-149-6855
NSN 5855-01-519-2486
NSN 5905-01-577-4223
NSN 6105-01-562-7784
NSN 6130-01-180-0329
NSN 5895-01-461-7998
NSN 5998-01-313-2290
NSN 7035-01-604-0698
NSN 5925-00-686-2769
NSN 5935-01-012-0646
NSN 5965-01-056-7225