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 6220-01-437-5659
NSN 5998-01-255-4769
NSN 6645-00-269-8440
NSN 5960-00-050-0442
NSN 5925-00-925-3838
NSN 5999-01-487-4197
NSN 5996-01-652-1880
NSN 6650-00-471-1117
NSN 5935-01-048-2650
NSN 5835-01-029-5602
NSN 5835-01-592-2350
NSN 5996-00-392-7626