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 6150-01-411-5624
NSN 5985-01-289-8838
NSN 2925-01-583-5619
NSN 6685-00-634-9964
NSN 6610-01-130-2672
NSN 5905-00-918-7666
NSN 5945-00-223-7265
NSN 6220-01-319-5094
NSN 5990-01-205-4899
NSN 6130-01-461-1123
NSN 5915-01-423-7894
NSN 6320-01-344-6511