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 5999-01-532-0529
NSN 5855-01-532-7513
NSN 2925-01-163-6716
NSN 5855-01-110-9564
NSN 2925-01-415-2140
NSN 6645-00-421-5287
NSN 5920-01-029-3813
NSN 6110-00-248-7475
NSN 6650-00-678-5627
NSN 7035-00-480-6767
NSN 5985-00-497-6345
NSN 6220-01-069-3685