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 5905-00-960-6807
NSN 6320-01-247-0898
NSN 5910-01-555-9146
NSN 5945-01-239-0119
NSN 5960-00-096-7140
NSN 5975-01-533-8598
NSN 6620-01-222-8820
NSN 6150-00-596-9882
NSN 5999-01-384-4840
NSN 5915-01-067-7750
NSN 5975-01-658-8225
NSN 6240-01-633-9357