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 7035-01-026-1171
NSN 2925-01-253-6006
NSN 6135-01-222-0703
NSN 6320-01-155-8295
NSN 6320-00-450-7014
NSN 5990-01-290-1425
NSN 5925-00-343-6747
NSN 5999-00-156-4424
NSN 5985-01-446-6868
NSN 6620-01-098-9866
NSN 6645-00-445-8143
NSN 5915-01-437-3572