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 6685-00-761-6289
NSN 5855-01-353-3958
NSN 5960-00-338-9164
NSN 5935-01-406-5455
NSN 5915-00-422-0538
NSN 6650-00-070-2225
NSN 5920-01-485-5572
NSN 5945-00-954-6590
NSN 5855-01-230-4665
NSN 6150-01-222-8457
NSN 6150-01-501-5778
NSN 5990-00-479-9157