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 5965-01-406-3156
NSN 6220-01-535-0892
NSN 6320-01-607-1491
NSN 5930-01-422-9757
NSN 6650-01-243-3308
NSN 4140-01-327-4567
NSN 5960-00-892-9475
NSN 5985-01-577-8095
NSN 6610-01-381-3181
NSN 6610-00-829-5411
NSN 6240-01-376-0306
NSN 5975-00-435-7744