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 5950-00-232-7377
NSN 5920-01-501-7764
NSN 5910-00-526-8005
NSN 5996-01-236-3526
NSN 5996-01-433-7082
NSN 5920-01-456-2803
NSN 5835-01-070-0763
NSN 5905-01-202-2971
NSN 5925-00-232-3256
NSN 6135-01-624-7208
NSN 4140-01-084-7596
NSN 5945-00-158-5386