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 5835-01-237-3769
NSN 5910-01-465-1914
NSN 5910-00-925-2412
NSN 6130-01-634-0603
NSN 5835-01-012-4245
NSN 5895-00-338-8728
NSN 5930-00-026-1665
NSN 5855-01-481-0819
NSN 6130-01-011-3898
NSN 5905-01-367-0509
NSN 2925-01-632-5913
NSN 6145-01-525-7006