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 5998-00-115-1036
NSN 5915-01-307-0459
NSN 6320-00-194-4252
NSN 2925-01-354-1752
NSN 5855-01-020-7982
NSN 5915-01-156-8977
NSN 6320-00-336-9123
NSN 6220-01-061-7644
NSN 6610-01-119-3048
NSN 6130-01-323-4425
NSN 5985-00-977-5938
NSN 5910-01-364-1641