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 5855-01-545-3659
NSN 5965-01-372-3593
NSN 5920-01-572-4474
NSN 5985-01-152-2693
NSN 6220-01-387-6332
NSN 6320-00-194-4252
NSN 6650-01-359-5385
NSN 6130-01-447-7319
NSN 5975-01-265-0686
NSN 5945-01-350-9840
NSN 5925-01-017-5772
NSN 5998-01-514-7449