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 5985-00-394-5888
NSN 7035-01-423-8343
NSN 5855-00-310-2740
NSN 6320-01-442-8604
NSN 4140-01-623-5384
NSN 6220-00-149-0977
NSN 5920-01-252-3932
NSN 2925-00-922-8953
NSN 4140-01-469-6140
NSN 6130-01-258-5892
NSN 2925-01-570-3690
NSN 5960-01-505-2426