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 6110-01-297-9563
NSN 5855-00-058-1293
NSN 6240-01-322-7465
NSN 6320-01-443-0974
NSN 5999-01-356-8980
NSN 6240-01-626-9055
NSN 5925-01-592-3077
NSN 5945-00-248-5827
NSN 6645-01-010-3746
NSN 5920-00-408-4423
NSN 5895-01-588-2496
NSN 5998-01-047-1375