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 5985-01-430-2570
NSN 6105-01-180-0258
NSN 4140-01-207-8528
NSN 6220-00-827-0227
NSN 5999-01-269-3568
NSN 5950-01-377-9423
NSN 6150-01-159-9572
NSN 5985-01-046-0330
NSN 6320-01-185-3857
NSN 5895-00-524-0229
NSN 2925-01-355-5280
NSN 5999-00-978-7868