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 5999-01-189-1733
NSN 5925-01-156-4426
NSN 6685-01-595-9808
NSN 6685-01-323-3610
NSN 7035-01-174-1029
NSN 5930-01-300-4063
NSN 5965-01-030-7253
NSN 6320-00-216-8779
NSN 4140-01-125-1374
NSN 6685-01-565-1801
NSN 5990-01-264-9759
NSN 5915-00-909-4801