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 6240-01-556-7096
NSN 5965-00-313-9049
NSN 5835-01-101-5857
NSN 5895-01-328-6632
NSN 6240-01-387-9737
NSN 6610-01-027-8736
NSN 2925-01-482-8036
NSN 5990-00-974-1918
NSN 6110-01-654-9018
NSN 7035-01-204-7481
NSN 4140-00-983-4083
NSN 5935-00-125-7651