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 5935-00-023-4256
NSN 2925-01-032-3814
NSN 5960-00-238-3830
NSN 5998-01-529-6471
NSN 5895-01-315-4812
NSN 2925-00-898-9135
NSN 6135-01-118-8235
NSN 5895-01-330-0282
NSN 6150-01-351-1152
NSN 5996-00-522-6410
NSN 5920-00-583-8674
NSN 6685-01-189-8225