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 5945-01-281-7404
NSN 5945-00-218-0012
NSN 6135-00-816-9052
NSN 6135-00-455-2425
NSN 5960-00-418-3588
NSN 5895-00-814-8462
NSN 6240-01-084-8098
NSN 5996-01-092-4138
NSN 5895-01-099-6258
NSN 6150-01-606-1656
NSN 5960-01-518-4440
NSN 5905-00-609-3000