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 2925-00-278-9468
NSN 2925-00-300-4103
NSN 5910-00-803-9881
NSN 5999-01-433-2811
NSN 5985-01-415-6259
NSN 5835-00-610-0716
NSN 6645-01-461-1542
NSN 5990-01-472-2447
NSN 6110-01-066-8038
NSN 5930-01-406-2999
NSN 5985-01-068-2744
NSN 7035-00-104-7613