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 5910-01-077-8655
NSN 5998-01-055-6043
NSN 6135-01-034-2239
NSN 5920-00-019-0259
NSN 6645-00-137-7699
NSN 5920-00-607-3385
NSN 6150-01-575-0855
NSN 5950-01-555-0104
NSN 6150-00-128-5992
NSN 6110-00-078-8565
NSN 5855-01-510-9416
NSN 6645-01-442-6476