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 6110-01-633-9660
NSN 2925-01-412-9520
NSN 6145-00-854-1892
NSN 2925-01-244-3016
NSN 5985-01-433-7266
NSN 5905-01-513-5603
NSN 5920-01-377-0116
NSN 6610-01-258-7059
NSN 5925-01-162-2219
NSN 6620-01-394-0365
NSN 6610-01-550-7794
NSN 5960-01-201-5804