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 6685-01-335-9198
NSN 6135-00-926-8322
NSN 6130-01-519-2620
NSN 6110-00-188-3414
NSN 5920-00-819-3518
NSN 5930-01-478-0488
NSN 5915-01-151-4766
NSN 2925-00-183-4390
NSN 5990-00-229-4647
NSN 5905-00-670-5410
NSN 5895-01-116-3271
NSN 6135-01-252-0315