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 6320-01-440-4982
NSN 6650-01-067-6679
NSN 6130-01-502-6729
NSN 5835-00-752-6065
NSN 5855-01-384-7120
NSN 5915-00-810-9028
NSN 5985-01-236-6885
NSN 5998-01-436-9448
NSN 6645-01-561-7432
NSN 6610-01-608-7659
NSN 6610-01-440-0604
NSN 6130-00-277-7321