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 5925-01-587-0674
NSN 5999-01-010-5136
NSN 5905-01-027-1408
NSN 5960-01-497-4572
NSN 5990-01-178-4033
NSN 5945-00-317-4812
NSN 6110-00-887-6047
NSN 5930-00-073-6914
NSN 6685-00-942-8888
NSN 5855-01-134-7106
NSN 5855-00-337-3679
NSN 6110-01-139-2182