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 5998-00-724-7484
NSN 5835-00-227-7909
NSN 5905-01-548-5437
NSN 5985-01-094-0962
NSN 6135-01-503-1688
NSN 7035-01-018-9629
NSN 5960-01-328-5887
NSN 7035-01-600-2430
NSN 6105-00-494-9703
NSN 6145-01-346-2964
NSN 5920-00-931-7979
NSN 6110-01-614-7822