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 6645-01-477-5316
NSN 5950-01-391-3749
NSN 5920-01-044-5621
NSN 6220-00-242-7065
NSN 5999-01-282-9599
NSN 6135-00-938-1351
NSN 6130-01-634-0603
NSN 6220-01-224-7817
NSN 5920-00-305-2867
NSN 4140-00-648-3303
NSN 6220-01-542-7863
NSN 6130-01-474-5190