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 5915-01-044-5260
NSN 6650-00-760-1385
NSN 6685-01-309-6240
NSN 6150-01-649-4688
NSN 5998-00-378-4096
NSN 5965-01-023-0809
NSN 5950-01-536-5868
NSN 7035-00-275-5604
NSN 5945-01-076-5463
NSN 6685-01-264-6652
NSN 5965-01-143-9577
NSN 6145-01-329-0681