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 6240-00-342-9756
NSN 5996-01-098-3487
NSN 5920-01-279-5010
NSN 5935-01-162-4114
NSN 6145-01-365-6527
NSN 6620-01-414-4578
NSN 5905-01-045-4085
NSN 6240-01-459-7827
NSN 6685-00-823-7790
NSN 5895-01-527-0569
NSN 5835-01-604-7489
NSN 6610-01-533-2935