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 2925-00-869-1451
NSN 6320-00-977-3930
NSN 5965-01-550-3711
NSN 5960-01-523-9098
NSN 5905-01-053-5800
NSN 5925-01-411-9736
NSN 5915-00-055-9244
NSN 6105-00-818-9695
NSN 6240-00-646-6931
NSN 6105-00-947-7119
NSN 6150-01-417-2425
NSN 2925-01-055-9705