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 6110-01-188-7432
NSN 5950-00-473-6066
NSN 5965-01-100-3878
NSN 5985-01-126-7775
NSN 5996-01-386-4230
NSN 5915-00-103-6457
NSN 6685-01-436-2337
NSN 5999-00-176-2335
NSN 6240-01-150-2712
NSN 2925-00-246-3077
NSN 5960-00-405-1284
NSN 6145-00-197-3533