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 5975-00-732-7911
NSN 5920-00-057-4354
NSN 6220-01-130-3620
NSN 5996-01-633-7979
NSN 5960-01-232-7447
NSN 6220-01-358-9975
NSN 5999-01-168-7399
NSN 5835-01-155-8301
NSN 5910-01-100-4019
NSN 2925-01-519-3221
NSN 4140-01-241-3697
NSN 6645-00-168-9421