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 2925-01-243-0328
NSN 6135-01-578-1148
NSN 5985-00-150-9398
NSN 5999-00-063-5786
NSN 5835-01-645-2892
NSN 5915-01-461-3552
NSN 5895-01-185-2981
NSN 5905-00-731-4168
NSN 5895-01-204-7658
NSN 6685-01-220-1347
NSN 6135-01-167-7604
NSN 6105-01-588-2837