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 5996-01-133-2478
NSN 6150-01-331-3540
NSN 5960-01-315-4796
NSN 5925-00-111-0452
NSN 5950-01-359-8170
NSN 5930-01-575-9603
NSN 5895-00-018-8698
NSN 5960-01-100-4454
NSN 6650-00-021-2467
NSN 5920-01-425-7496
NSN 6145-00-245-1180
NSN 4140-01-360-6744