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 6145-01-460-3867
NSN 5960-01-056-8109
NSN 6320-01-384-3850
NSN 5975-01-388-2752
NSN 5960-01-106-3086
NSN 6240-01-381-2275
NSN 5996-01-268-1625
NSN 6240-01-237-7454
NSN 6220-01-025-6140
NSN 6105-01-076-4670
NSN 5910-00-733-0326
NSN 6320-00-699-1091