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 6320-01-177-3192
NSN 5920-00-203-5938
NSN 5905-00-184-8377
NSN 5835-00-284-0882
NSN 6620-01-024-1228
NSN 5945-00-999-0238
NSN 5835-01-376-8454
NSN 5996-00-466-9781
NSN 5960-00-509-4549
NSN 6610-01-476-7412
NSN 5960-00-103-5216
NSN 5905-01-174-7098