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 6130-01-573-7232
NSN 6645-00-225-2281
NSN 5895-01-452-1430
NSN 4140-01-160-7699
NSN 5999-00-016-9567
NSN 7035-00-193-2269
NSN 6645-01-016-1306
NSN 6645-01-125-6811
NSN 5999-00-021-4914
NSN 5910-01-512-8782
NSN 6240-00-893-0859
NSN 5960-00-583-4238