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 5835-01-625-8604
NSN 5965-01-124-6274
NSN 6130-00-573-8807
NSN 6135-01-202-8113
NSN 5910-00-983-7818
NSN 6320-00-593-0379
NSN 6145-00-284-1514
NSN 6645-01-410-8905
NSN 5910-00-593-8502
NSN 6150-00-901-3200
NSN 6150-00-900-4984
NSN 5960-00-467-1692