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 7035-00-153-3826
NSN 5965-01-230-2350
NSN 6135-01-196-7399
NSN 5975-00-987-8829
NSN 6105-00-593-7471
NSN 6150-00-165-3779
NSN 2925-01-516-0124
NSN 5960-00-998-4324
NSN 6620-01-226-2165
NSN 6130-01-142-2698
NSN 6150-01-425-6009
NSN 4140-01-350-4475