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 6110-00-190-1260
NSN 6610-01-465-1320
NSN 5998-00-225-3688
NSN 6220-01-170-5335
NSN 5915-01-322-4512
NSN 6145-00-570-0516
NSN 5920-00-879-0466
NSN 5835-00-233-6327
NSN 5998-00-252-1641
NSN 6105-00-300-7795
NSN 6240-00-905-0463
NSN 6145-00-186-6291