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 5930-01-626-4639
NSN 6105-01-634-0322
NSN 5915-01-323-7358
NSN 5975-01-485-8116
NSN 6130-01-496-0652
NSN 6130-01-110-6353
NSN 6320-01-607-1491
NSN 5935-00-655-4427
NSN 6145-01-188-5856
NSN 2925-01-356-3168
NSN 5950-01-288-2758
NSN 6105-00-186-9380