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 6685-01-290-4378
NSN 5925-00-612-7159
NSN 6620-01-265-2887
NSN 6220-01-146-5152
NSN 6685-01-642-3341
NSN 5990-00-099-0822
NSN 6240-01-044-7384
NSN 5945-01-395-9686
NSN 2925-01-327-3069
NSN 5945-00-259-7758
NSN 6105-01-313-5481
NSN 5915-01-113-6834