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 7035-01-245-7973
NSN 4140-00-475-5368
NSN 6685-00-389-7935
NSN 5985-00-534-3272
NSN 5999-01-267-4890
NSN 5998-01-464-4205
NSN 6110-00-926-0781
NSN 5920-01-352-0880
NSN 5990-01-442-3520
NSN 6320-00-242-3300
NSN 6645-01-384-7791
NSN 5965-01-485-6171