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 5999-01-127-2465
NSN 5975-01-608-2557
NSN 5999-01-455-1763
NSN 5910-01-644-5160
NSN 6220-01-593-4006
NSN 2925-01-629-9416
NSN 5835-01-307-2009
NSN 5895-01-607-7330
NSN 5996-00-784-7912
NSN 5985-01-521-3694
NSN 6105-01-384-4309
NSN 5925-01-229-2855