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 6240-00-868-2102
NSN 7035-01-454-3284
NSN 2925-01-180-9264
NSN 6685-00-730-8682
NSN 6150-01-359-7345
NSN 6150-01-283-2399
NSN 5930-00-113-5240
NSN 5985-01-455-5747
NSN 5945-00-383-2117
NSN 5925-01-536-2762
NSN 5990-00-492-5063
NSN 5960-01-518-4440