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 6650-00-809-1817
NSN 2925-00-311-0825
NSN 5960-00-266-6741
NSN 5895-01-564-6196
NSN 5910-00-737-1617
NSN 6220-01-652-5358
NSN 6610-00-133-1882
NSN 5920-01-097-3178
NSN 6650-01-567-1933
NSN 5925-01-353-5182
NSN 5999-01-415-1215
NSN 6105-01-091-5665