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 6650-01-601-0381
NSN 6240-01-358-9980
NSN 6650-01-352-0424
NSN 5999-00-296-9987
NSN 5990-01-443-2931
NSN 5905-01-645-5863
NSN 5996-00-415-2160
NSN 2925-01-197-7864
NSN 6320-00-036-3688
NSN 5975-01-172-5691
NSN 6610-00-227-8846
NSN 6240-00-342-9756