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 5998-01-106-6628
NSN 5965-00-253-1302
NSN 6685-01-007-0259
NSN 5999-00-957-6548
NSN 5965-01-335-6630
NSN 6130-01-484-8607
NSN 5910-01-436-6370
NSN 6150-01-384-2405
NSN 7035-00-142-9076
NSN 5965-01-234-6844
NSN 6650-00-738-5418
NSN 5925-01-555-8524