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 5998-00-269-5444
NSN 2925-01-068-3844
NSN 6320-01-132-2746
NSN 5975-01-379-3035
NSN 5965-01-553-8639
NSN 5935-00-925-0341
NSN 6220-00-647-3096
NSN 5975-01-153-1927
NSN 6145-01-187-8909
NSN 6110-01-430-2408
NSN 5910-01-216-9065
NSN 5990-01-187-2981