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 6105-01-401-5361
NSN 4140-01-131-1749
NSN 5975-00-503-1857
NSN 6645-01-473-9179
NSN 5925-01-046-3751
NSN 5965-00-071-0562
NSN 6130-01-523-6982
NSN 6110-01-196-4886
NSN 5920-00-351-8428
NSN 6145-00-894-3434
NSN 5935-00-021-9628
NSN 5910-00-676-0729