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 5925-01-095-4638
NSN 5920-00-987-1605
NSN 6220-01-166-8386
NSN 5998-00-580-8887
NSN 5950-01-513-8236
NSN 5999-01-310-8176
NSN 5925-01-112-4404
NSN 6320-00-731-6134
NSN 4140-00-119-1689
NSN 6685-01-240-1437
NSN 6110-00-898-3223
NSN 5915-01-651-3006