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 6220-00-073-7330
NSN 6145-01-095-6556
NSN 5965-00-275-0491
NSN 6110-01-390-6748
NSN 5930-01-367-2520
NSN 6220-01-483-7883
NSN 5999-01-265-0721
NSN 6240-00-466-0703
NSN 6110-00-925-0480
NSN 6620-01-535-0070
NSN 6105-01-634-0322
NSN 5999-01-311-6435