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 5905-00-320-9004
NSN 5855-01-363-0332
NSN 7035-01-291-1770
NSN 6150-01-596-8265
NSN 6130-01-535-7603
NSN 6610-01-029-8749
NSN 6620-00-910-5464
NSN 6610-01-163-7062
NSN 5960-00-848-1900
NSN 6320-00-116-3658
NSN 6645-01-187-3704
NSN 5998-00-176-3610