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 5985-01-112-2591
NSN 5915-00-437-9703
NSN 5925-01-391-8077
NSN 2925-01-305-1370
NSN 6320-01-428-9205
NSN 5905-01-474-6420
NSN 6130-01-615-7483
NSN 5998-01-570-3157
NSN 5960-00-032-9715
NSN 5996-01-212-9866
NSN 6110-00-846-0977
NSN 6240-01-631-2906