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 5910-01-008-2381
NSN 5835-00-683-4612
NSN 5905-00-433-3947
NSN 2925-00-234-0479
NSN 5915-00-456-0873
NSN 6130-01-414-5369
NSN 5960-00-415-1797
NSN 5950-00-597-3661
NSN 5999-01-090-0664
NSN 5920-00-391-6252
NSN 6650-00-111-3399
NSN 6135-01-461-6521