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 5945-00-182-2869
NSN 5998-01-020-7051
NSN 6110-01-161-9418
NSN 4140-00-385-2925
NSN 7035-01-135-0050
NSN 5920-01-407-3143
NSN 6135-01-167-7604
NSN 6130-01-032-0459
NSN 5925-00-463-4006
NSN 6685-00-823-7790
NSN 5945-01-287-3179
NSN 6105-00-527-8571