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 6650-01-163-6330
NSN 5930-00-225-0393
NSN 6220-00-376-8103
NSN 6145-01-154-4373
NSN 6645-01-497-1998
NSN 5965-00-479-9567
NSN 5905-01-615-8632
NSN 5855-01-088-4699
NSN 5910-01-297-2496
NSN 6130-01-273-7334
NSN 6110-01-437-6430
NSN 5998-00-876-4883