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 5915-01-608-2495
NSN 5855-00-149-0766
NSN 6685-01-595-4729
NSN 5925-01-066-6227
NSN 5950-01-256-5679
NSN 5930-01-127-5842
NSN 6130-01-269-1768
NSN 5905-01-015-7086
NSN 6130-00-261-4942
NSN 6145-01-283-6491
NSN 6135-00-891-4944
NSN 6685-01-360-5202