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 5910-00-840-2403
NSN 4140-00-949-2438
NSN 5905-00-246-4639
NSN 5935-01-338-0013
NSN 6685-01-263-6500
NSN 5960-01-065-0273
NSN 5915-01-435-5275
NSN 6685-01-499-4343
NSN 6650-01-298-0525
NSN 6610-01-346-2802
NSN 6240-00-734-3276
NSN 5895-01-228-7294