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 5996-01-606-9454
NSN 5915-00-016-4293
NSN 6620-01-568-3960
NSN 6610-01-479-4538
NSN 6685-00-359-5569
NSN 5920-01-424-6800
NSN 6240-01-561-9263
NSN 6130-01-004-0723
NSN 5835-00-930-8500
NSN 2925-01-394-9658
NSN 6685-01-386-8236
NSN 6645-00-470-5310