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 5925-01-010-1084
NSN 6240-00-248-6517
NSN 6620-00-022-8056
NSN 5975-01-483-2673
NSN 2925-01-026-1000
NSN 4140-01-419-2829
NSN 5930-00-291-5400
NSN 5915-01-497-9945
NSN 5945-00-249-8087
NSN 6145-01-136-4622
NSN 6620-01-568-7140
NSN 5965-01-250-0446