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 6645-01-298-3811
NSN 5910-01-479-6334
NSN 6240-01-616-6813
NSN 5930-01-512-1417
NSN 5835-01-384-3206
NSN 6145-01-016-9366
NSN 6145-01-469-7640
NSN 6150-01-046-4181
NSN 6220-01-540-2161
NSN 2925-01-346-9522
NSN 5950-01-460-3341
NSN 5895-01-372-8256