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 5999-00-546-1333
NSN 6645-01-541-5696
NSN 6150-01-610-1657
NSN 5965-00-804-1374
NSN 6320-01-631-7828
NSN 7035-01-626-7763
NSN 6240-00-841-0189
NSN 5925-01-019-8911
NSN 6105-00-448-5700
NSN 6320-00-583-3104
NSN 7035-01-298-5154
NSN 5915-00-712-8306