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 5895-01-122-0606
NSN 4140-01-257-2453
NSN 5960-01-495-0859
NSN 5990-01-253-5672
NSN 5905-01-198-1448
NSN 6645-01-615-8359
NSN 5835-01-286-6499
NSN 6105-00-844-1267
NSN 6650-01-592-4057
NSN 2925-01-463-8856
NSN 5925-01-534-4866
NSN 6105-01-358-8851