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 5925-01-029-1591
NSN 7035-00-890-7649
NSN 6610-01-126-5616
NSN 5935-00-420-4444
NSN 5965-01-318-3945
NSN 7035-00-803-3056
NSN 4140-01-458-9626
NSN 5835-01-263-1293
NSN 5998-01-312-7070
NSN 6685-00-500-6933
NSN 5999-00-826-8451
NSN 7035-01-600-0777