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 6110-00-231-7248
NSN 7035-01-307-5366
NSN 6650-01-129-8343
NSN 5855-01-130-1501
NSN 5920-00-840-5428
NSN 5935-00-518-9345
NSN 5905-01-369-1741
NSN 6145-01-274-6190
NSN 5855-00-237-4088
NSN 5996-01-192-8606
NSN 7035-01-378-5074
NSN 5999-00-833-9904