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 5945-01-384-2765
NSN 6150-00-153-9361
NSN 6150-01-353-7249
NSN 6645-01-479-5364
NSN 6135-01-450-3781
NSN 6650-00-680-9595
NSN 6150-00-439-1526
NSN 6220-00-274-8503
NSN 5910-00-132-6318
NSN 5998-01-604-7861
NSN 6110-01-214-8201
NSN 5998-01-331-4018