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 6145-00-307-7501
NSN 6650-00-122-9452
NSN 5960-01-530-0581
NSN 6650-00-590-9073
NSN 5915-01-125-0728
NSN 6105-01-098-2816
NSN 5999-01-508-5023
NSN 5910-01-036-3043
NSN 6150-01-382-3207
NSN 5945-01-646-0719
NSN 6220-01-648-2184
NSN 5990-01-242-9653