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 6650-01-371-2356
NSN 5965-00-791-0964
NSN 6650-00-170-5095
NSN 5905-01-437-1006
NSN 5925-01-326-2666
NSN 5835-00-491-3834
NSN 5925-01-203-6824
NSN 5920-00-081-9156
NSN 5835-01-515-6537
NSN 5915-00-156-0909
NSN 5925-00-517-8512
NSN 6620-01-540-8144