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 5895-01-406-3445
NSN 5998-01-567-5070
NSN 5920-00-862-5820
NSN 6145-01-020-8428
NSN 5945-01-651-0493
NSN 5965-00-244-6055
NSN 7035-01-398-3494
NSN 6685-01-571-6011
NSN 5925-01-381-2528
NSN 6240-00-876-2525
NSN 5990-01-462-1617
NSN 6650-01-214-1710