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 6240-00-233-3481
NSN 5985-01-007-6652
NSN 6145-01-021-5346
NSN 6145-01-481-6790
NSN 6645-01-105-2239
NSN 6645-01-142-2416
NSN 5855-00-941-6412
NSN 5930-01-160-7895
NSN 5996-00-478-0197
NSN 6610-01-115-9171
NSN 5985-01-192-6741
NSN 5935-00-164-2690