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 6645-01-193-5214
NSN 6320-00-116-3658
NSN 5915-01-288-0432
NSN 5915-01-033-1010
NSN 6220-00-269-3783
NSN 5905-01-534-3754
NSN 6145-01-132-4136
NSN 6650-01-142-9293
NSN 5895-01-268-5215
NSN 6130-01-350-3585
NSN 5920-00-869-6403
NSN 6145-01-237-2598