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 5935-00-382-4642
NSN 2925-01-180-7789
NSN 6135-01-334-3935
NSN 5950-01-381-6393
NSN 5835-00-850-1475
NSN 5895-01-421-4160
NSN 5895-00-124-8908
NSN 5925-00-969-9986
NSN 6220-01-125-3860
NSN 6220-00-163-1183
NSN 6135-00-284-1406
NSN 5975-01-059-0972