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 5999-01-583-9593
NSN 6105-01-366-2461
NSN 6150-01-431-1129
NSN 6220-01-148-2735
NSN 5920-00-499-8285
NSN 5965-01-420-6613
NSN 5855-01-373-7538
NSN 6145-00-150-5049
NSN 5965-01-286-6548
NSN 5855-01-151-5541
NSN 6650-01-299-2587
NSN 6240-01-098-6410