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 5965-01-045-0247
NSN 2925-01-089-6269
NSN 6220-01-089-8839
NSN 6105-00-063-0941
NSN 5925-01-423-0079
NSN 4140-00-136-9214
NSN 5910-01-077-7112
NSN 5905-01-478-3360
NSN 5930-00-824-0193
NSN 6610-00-864-9966
NSN 2925-01-360-3575
NSN 7035-00-155-9513