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 6685-01-114-1697
NSN 5905-00-041-1055
NSN 6320-01-442-8604
NSN 5930-01-265-1317
NSN 2925-01-606-3201
NSN 5920-01-039-2236
NSN 6135-01-096-1452
NSN 6240-01-566-9408
NSN 5999-00-628-1619
NSN 5925-01-174-1562
NSN 5855-01-308-0955
NSN 6685-01-080-6045