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 7035-01-476-7316
NSN 5945-01-242-9989
NSN 5930-01-228-4834
NSN 5990-01-487-0871
NSN 5920-01-437-6543
NSN 6645-01-076-4655
NSN 6320-00-360-1744
NSN 5990-00-656-5798
NSN 7035-01-497-2602
NSN 5975-01-616-7446
NSN 6240-00-456-2578
NSN 6150-01-600-6300