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 5950-01-389-3030
NSN 4140-00-175-9114
NSN 6240-01-364-0815
NSN 6320-01-515-7913
NSN 6320-00-456-2092
NSN 5905-01-505-0038
NSN 6220-00-266-8222
NSN 5990-00-779-4175
NSN 5835-00-187-1481
NSN 5950-01-648-2677
NSN 5999-01-287-7386
NSN 5930-01-574-2563