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 5925-00-290-4451
NSN 6320-00-925-0558
NSN 5935-00-247-3643
NSN 5990-00-840-6571
NSN 5835-01-546-2008
NSN 5835-00-665-3395
NSN 6110-01-421-4449
NSN 6645-00-171-9639
NSN 5975-01-464-0675
NSN 6220-01-466-8053
NSN 5975-01-019-0743
NSN 5998-01-438-2638