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 6320-01-585-8468
NSN 6240-01-290-9360
NSN 5905-01-034-7382
NSN 6105-00-287-8971
NSN 6130-01-309-9025
NSN 6240-01-042-3650
NSN 5990-00-253-0261
NSN 6150-01-194-6518
NSN 6105-00-456-0920
NSN 6220-01-161-8199
NSN 6105-00-799-3871
NSN 6240-01-604-9172