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 5910-01-433-2454
NSN 6135-01-214-6441
NSN 5855-01-588-1606
NSN 5910-01-105-8872
NSN 6135-01-445-6589
NSN 7035-00-177-1557
NSN 5895-01-120-9322
NSN 5925-01-601-3646
NSN 5965-01-443-5490
NSN 6145-01-441-2252
NSN 6685-01-417-4159
NSN 5965-01-073-9081