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 4140-01-114-3014
NSN 6610-01-466-9985
NSN 6620-00-389-8442
NSN 6150-01-509-3505
NSN 6110-00-167-7522
NSN 6320-00-676-9387
NSN 5990-01-433-3786
NSN 5965-00-959-4910
NSN 5835-01-491-4613
NSN 5950-01-585-3482
NSN 2925-01-543-0073
NSN 5960-01-046-8308