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 5985-01-286-5545
NSN 5925-00-196-6978
NSN 6320-01-089-9086
NSN 5935-01-025-1383
NSN 6105-01-506-2661
NSN 6110-01-447-2770
NSN 6685-01-277-5954
NSN 5905-00-753-0299
NSN 5985-01-467-7254
NSN 5915-01-388-8339
NSN 6130-01-123-9041
NSN 6620-00-475-9985