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 5835-01-023-8733
NSN 5985-01-297-2292
NSN 5965-00-405-3793
NSN 7035-00-371-7749
NSN 6145-00-787-7313
NSN 6145-00-862-7069
NSN 5990-01-081-0619
NSN 5910-01-071-0393
NSN 5950-01-508-5974
NSN 6685-01-117-7899
NSN 6650-01-555-9348
NSN 6240-00-466-0703