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 6650-01-300-1668
NSN 6145-00-701-2987
NSN 5935-01-316-2553
NSN 5996-00-038-0234
NSN 6130-01-206-8144
NSN 6685-00-757-8925
NSN 5965-01-150-1920
NSN 6685-01-046-6089
NSN 5975-00-878-5833
NSN 5985-01-038-9286
NSN 5965-01-484-1248
NSN 6145-00-916-6448