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 6220-01-027-1294
NSN 5945-00-472-2734
NSN 6320-01-129-9656
NSN 6320-01-270-1419
NSN 5925-01-017-1761
NSN 6620-00-257-2783
NSN 5965-01-276-9586
NSN 5996-00-819-9625
NSN 6650-01-572-2639
NSN 6220-01-652-1722
NSN 5950-01-282-5968
NSN 5835-01-535-0948