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 5915-01-116-2932
NSN 6685-01-387-5489
NSN 5910-01-240-2261
NSN 7035-01-420-5404
NSN 5985-01-464-8661
NSN 5975-01-166-6575
NSN 5975-00-435-5929
NSN 5835-01-232-1226
NSN 5905-01-620-5346
NSN 7035-00-517-8232
NSN 2925-00-345-9557
NSN 6110-00-223-8684