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 6610-00-155-1334
NSN 5905-01-570-7899
NSN 6240-01-316-4657
NSN 6130-01-213-7813
NSN 5915-01-505-8202
NSN 5998-00-187-1167
NSN 6145-00-847-6772
NSN 5999-00-301-4887
NSN 5925-01-608-8551
NSN 7035-01-270-9918
NSN 6220-00-647-3096
NSN 6320-01-323-7565