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 5915-01-539-4271
NSN 5895-01-204-7285
NSN 5965-00-335-0305
NSN 6135-00-738-5571
NSN 6320-00-925-0558
NSN 5925-01-010-5349
NSN 6220-00-515-6998
NSN 6240-01-626-3242
NSN 5990-00-258-0228
NSN 5905-01-521-5636
NSN 6650-00-695-0304
NSN 5960-01-495-0859