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 7035-01-547-7415
NSN 5998-00-993-0158
NSN 6645-01-108-7904
NSN 6135-01-433-2062
NSN 5855-01-591-0466
NSN 6650-01-227-1632
NSN 5975-01-363-8875
NSN 2925-00-149-0760
NSN 5915-00-760-8176
NSN 6220-00-702-5114
NSN 6105-01-136-5153
NSN 5960-01-050-6440