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 6620-01-642-9678
NSN 4140-00-269-1672
NSN 5996-01-476-2131
NSN 5910-00-115-8550
NSN 6685-00-570-8661
NSN 7035-01-357-3726
NSN 5985-01-425-9690
NSN 5999-01-394-2865
NSN 6110-00-331-8472
NSN 5935-00-488-7280
NSN 5930-01-419-5808
NSN 6620-01-525-3650