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 5999-01-147-2419
NSN 5835-01-641-0073
NSN 6135-01-219-8612
NSN 6130-01-272-5671
NSN 5855-00-337-3679
NSN 6145-00-296-0085
NSN 5985-00-513-3420
NSN 5950-01-324-1665
NSN 6610-00-548-3452
NSN 5999-00-951-9064
NSN 6240-01-633-9357
NSN 6685-01-616-7146