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 6145-00-156-4394
NSN 6145-01-050-5435
NSN 5925-01-331-0235
NSN 6650-01-528-0538
NSN 5960-01-205-0386
NSN 6110-01-035-0427
NSN 5905-01-088-8519
NSN 5999-01-647-5650
NSN 6130-01-583-9874
NSN 6150-01-617-2320
NSN 6105-01-054-9671
NSN 6650-01-604-9073