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 5990-01-287-9447
NSN 6145-01-174-5268
NSN 6610-01-399-1295
NSN 6610-01-542-9725
NSN 6650-01-481-3618
NSN 5835-01-615-8864
NSN 6105-01-275-7698
NSN 5985-00-652-1631
NSN 5925-01-318-4030
NSN 5925-00-150-1072
NSN 5855-01-452-1406
NSN 5895-00-203-2379