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 5998-00-427-7845
NSN 5985-00-814-0246
NSN 6610-00-951-4451
NSN 5930-01-563-1995
NSN 5915-01-437-8858
NSN 5835-01-501-0526
NSN 6320-00-261-9136
NSN 5915-01-153-9915
NSN 4140-00-113-8215
NSN 5915-01-516-6678
NSN 6135-00-334-4500
NSN 5925-01-285-8836