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 5835-00-253-3453
NSN 5998-01-571-3036
NSN 5999-01-169-0214
NSN 6145-01-435-7152
NSN 5945-00-816-4481
NSN 6685-01-321-7931
NSN 5975-01-648-5260
NSN 5835-00-269-2232
NSN 5960-01-470-1579
NSN 6320-00-024-1004
NSN 6650-00-181-8376
NSN 5965-00-928-6983