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 5835-01-422-7393
NSN 6220-00-037-9014
NSN 6685-00-593-4574
NSN 6135-01-648-4875
NSN 5925-00-402-1583
NSN 5915-01-442-8785
NSN 5945-01-397-6292
NSN 5985-01-477-6320
NSN 5835-00-823-6116
NSN 6130-01-268-1703
NSN 5920-01-343-2769
NSN 6145-00-233-5450