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 6150-01-014-5691
NSN 6220-01-607-1917
NSN 6685-01-059-6267
NSN 5950-01-581-1221
NSN 5975-01-509-2293
NSN 6135-00-676-5807
NSN 6220-00-003-6371
NSN 5915-01-077-8461
NSN 5965-00-644-0334
NSN 6150-01-398-8973
NSN 5910-00-308-9733
NSN 5835-01-485-0210