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 6685-01-070-6341
NSN 5965-01-068-1661
NSN 5960-01-521-6865
NSN 6650-01-197-4585
NSN 5945-00-375-4005
NSN 5990-00-984-9057
NSN 6650-00-424-7239
NSN 5925-01-139-3866
NSN 5945-01-394-8426
NSN 5945-01-356-0085
NSN 5920-00-127-2303
NSN 5905-01-274-1184