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 5920-01-495-1268
NSN 5965-01-609-6798
NSN 5835-00-847-7277
NSN 5960-00-014-3445
NSN 6130-00-805-1864
NSN 5835-00-681-0005
NSN 6130-01-050-8723
NSN 5920-00-171-2347
NSN 5930-00-879-5604
NSN 5999-00-515-7354
NSN 5895-00-171-0412
NSN 6105-00-231-9317