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 5975-01-628-7476
NSN 6130-01-129-1342
NSN 6145-00-617-4032
NSN 6105-01-153-2302
NSN 6105-01-307-5185
NSN 5960-00-469-6661
NSN 5905-00-655-9282
NSN 6110-01-369-9684
NSN 6110-00-831-3727
NSN 6105-01-329-6775
NSN 5930-01-535-6976
NSN 5985-00-452-2228