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 5930-00-781-9594
NSN 6220-00-489-8571
NSN 7035-00-286-6221
NSN 5925-00-125-0853
NSN 5998-00-707-5781
NSN 2925-00-845-1480
NSN 5855-01-492-5666
NSN 5855-01-400-1590
NSN 5925-01-432-0149
NSN 5996-00-254-9316
NSN 6650-01-292-1244
NSN 6620-01-003-2905