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 5915-00-175-7095
NSN 6685-01-035-7306
NSN 5960-01-234-4388
NSN 6645-01-105-4647
NSN 5998-01-230-0152
NSN 5915-00-682-7799
NSN 2925-01-484-8556
NSN 5998-01-531-7565
NSN 6105-01-306-2147
NSN 5930-01-283-4435
NSN 5920-00-269-6178
NSN 6620-01-029-6706