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 5990-01-089-2652
NSN 6645-01-644-8055
NSN 6320-01-393-7022
NSN 5835-00-484-1529
NSN 5930-00-105-5338
NSN 6130-01-481-6329
NSN 6320-00-790-4844
NSN 5985-00-740-7154
NSN 5930-01-154-6537
NSN 7035-01-102-2386
NSN 2925-01-446-0525
NSN 6650-00-197-7563