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 6240-01-300-8528
NSN 5925-01-372-0863
NSN 5999-01-029-6581
NSN 5920-01-386-1954
NSN 5965-01-281-3895
NSN 6645-01-445-5235
NSN 5990-01-560-7032
NSN 5965-00-281-0319
NSN 5960-01-009-5400
NSN 6145-00-881-5231
NSN 6110-01-146-6956
NSN 5999-00-740-4200