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 5895-00-270-6595
NSN 5950-01-139-6534
NSN 6650-01-553-2805
NSN 5996-01-164-0433
NSN 5996-01-630-8108
NSN 4140-01-092-1098
NSN 5965-00-193-2406
NSN 5996-00-737-0646
NSN 6685-01-654-1614
NSN 5855-00-138-2386
NSN 6135-01-128-5358
NSN 5835-01-259-0815