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 5960-00-140-9583
NSN 6645-00-456-2923
NSN 6130-01-639-8149
NSN 2925-00-753-8598
NSN 6105-01-079-2379
NSN 6145-00-281-8161
NSN 5935-01-175-4837
NSN 5950-01-378-7835
NSN 6650-01-579-3855
NSN 5990-00-170-9553
NSN 6685-01-333-8621
NSN 7035-01-352-0766