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 5920-01-625-8302
NSN 5835-01-252-5879
NSN 5920-01-483-7632
NSN 6135-01-222-0703
NSN 5895-01-191-5740
NSN 5905-01-319-3338
NSN 5985-01-078-5637
NSN 6685-00-566-1995
NSN 6145-01-567-3081
NSN 5895-01-593-5411
NSN 6145-00-553-1922
NSN 6685-01-466-4551