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 2925-01-550-0177
NSN 5996-00-248-7061
NSN 5999-01-372-8883
NSN 5910-00-147-3207
NSN 6320-01-275-3972
NSN 5950-01-107-5086
NSN 5950-01-112-7750
NSN 5835-01-469-6009
NSN 6220-01-573-5324
NSN 6320-01-093-5738
NSN 6135-01-434-1790
NSN 6130-00-114-5019