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 7035-01-323-0164
NSN 6650-00-705-0269
NSN 5905-01-254-8787
NSN 5855-01-552-4759
NSN 5975-01-173-2511
NSN 5960-01-056-4982
NSN 6105-01-562-3297
NSN 5990-00-825-2882
NSN 6650-00-197-7563
NSN 5999-01-383-8427
NSN 5895-01-561-5532
NSN 5855-01-360-6650