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 5985-01-591-1535
NSN 7035-00-981-7216
NSN 7035-00-859-9601
NSN 5945-01-145-3179
NSN 6145-00-799-1125
NSN 6620-00-008-3280
NSN 6240-00-909-7938
NSN 5920-01-125-6469
NSN 5960-00-351-0413
NSN 5965-01-179-5847
NSN 6320-00-823-2015
NSN 5975-01-505-0800