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 5855-01-516-5033
NSN 5975-00-719-5414
NSN 5915-00-104-3119
NSN 6685-01-253-6014
NSN 5999-01-053-1554
NSN 4140-00-822-4447
NSN 6130-00-755-1492
NSN 5960-01-144-5502
NSN 6135-01-045-1504
NSN 6320-01-229-6479
NSN 6320-01-046-5228
NSN 6145-00-914-6767