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 5975-01-053-5149
NSN 5910-01-461-4923
NSN 6110-00-753-7677
NSN 6685-00-628-9795
NSN 5895-01-027-9992
NSN 2925-00-059-7991
NSN 5996-00-296-4470
NSN 6130-01-255-4558
NSN 4140-00-350-0181
NSN 5930-00-409-2307
NSN 5855-01-041-3432
NSN 5835-00-830-6416