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 6150-00-176-7442
NSN 5925-01-483-5199
NSN 6650-00-499-7446
NSN 5920-01-327-4388
NSN 5910-01-490-3366
NSN 6150-01-592-1650
NSN 6240-00-987-0977
NSN 6610-01-641-2187
NSN 5915-01-601-4993
NSN 2925-01-510-9378
NSN 6220-01-516-4926
NSN 5835-01-261-2978