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 6610-01-117-7130
NSN 5935-01-031-1779
NSN 6150-01-244-4358
NSN 5895-01-164-2218
NSN 5920-01-472-5409
NSN 6650-00-138-3079
NSN 4140-00-771-4160
NSN 6105-00-165-4236
NSN 6130-01-361-6861
NSN 5925-01-500-4263
NSN 5925-01-527-2889
NSN 5999-01-234-6482