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 6610-00-350-1091
NSN 5960-00-296-9997
NSN 6145-00-526-3056
NSN 6320-01-350-0320
NSN 5998-00-898-7285
NSN 5920-01-515-0121
NSN 6135-01-455-2233
NSN 5998-00-451-6245
NSN 6240-01-032-4624
NSN 5960-01-459-6665
NSN 7035-00-299-7150
NSN 5905-00-013-1250