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 5996-00-855-2684
NSN 6145-01-188-5856
NSN 6135-01-142-6456
NSN 5905-01-550-1125
NSN 5990-01-123-6557
NSN 6130-00-131-3651
NSN 5996-01-604-0918
NSN 6105-01-205-1514
NSN 6645-01-023-8020
NSN 5835-01-282-9768
NSN 6105-01-438-2738
NSN 6240-01-438-1157