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 6320-01-308-9392
NSN 5965-01-278-8218
NSN 5960-01-379-6687
NSN 5950-01-167-0825
NSN 6130-01-077-3002
NSN 7035-01-305-1950
NSN 5920-01-343-2769
NSN 5935-00-616-2809
NSN 6135-01-045-1504
NSN 5930-00-241-3880
NSN 5990-01-154-7296
NSN 6685-00-826-8347