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 7035-01-364-0286
NSN 6685-01-634-0611
NSN 6110-00-982-1351
NSN 6650-01-566-1573
NSN 5920-01-606-3499
NSN 5910-01-417-2013
NSN 6320-01-512-2031
NSN 2925-00-156-0999
NSN 5935-01-633-1031
NSN 6685-01-243-9238
NSN 5925-01-423-6053
NSN 6105-01-468-7344