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 5975-00-187-7728
NSN 6105-01-400-2402
NSN 5965-00-170-5254
NSN 5960-00-827-9001
NSN 5930-01-337-7912
NSN 6130-01-166-9120
NSN 6610-01-400-3880
NSN 6650-01-581-7526
NSN 6135-01-631-2868
NSN 5996-01-125-4869
NSN 5999-00-545-1492
NSN 6220-01-564-4624