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 5925-00-722-0471
NSN 6240-01-210-4217
NSN 2925-01-408-6205
NSN 6135-01-478-3935
NSN 6650-01-283-7936
NSN 5990-01-341-5735
NSN 5975-00-789-6209
NSN 5945-01-336-9906
NSN 5915-00-082-5039
NSN 6610-01-232-4802
NSN 6110-00-929-3469
NSN 6130-00-074-5324