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 5925-01-569-6755
NSN 5910-01-504-3913
NSN 6685-00-701-9540
NSN 6610-00-135-5027
NSN 5998-01-339-8125
NSN 5925-01-443-8590
NSN 6110-01-308-0245
NSN 6145-01-557-4906
NSN 5965-00-173-4440
NSN 5975-00-317-3770
NSN 6620-01-117-5842
NSN 5960-01-390-9363