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 5945-00-529-0409
NSN 6610-01-568-7611
NSN 5965-01-564-2234
NSN 5930-01-212-5900
NSN 6620-00-244-0965
NSN 7035-00-177-1557
NSN 5935-00-142-9160
NSN 5965-00-144-2543
NSN 6650-00-283-0978
NSN 6645-01-086-7668
NSN 5999-01-298-4454
NSN 5905-01-284-2822