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 7035-01-426-4133
NSN 5996-00-721-2194
NSN 6320-00-831-2227
NSN 4140-01-406-3626
NSN 6150-00-838-9611
NSN 6645-01-235-8003
NSN 5935-01-399-7714
NSN 5935-01-373-7047
NSN 6110-00-271-9928
NSN 6130-01-597-5873
NSN 5996-01-258-5888
NSN 6220-00-548-1999