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 5910-00-326-2022
NSN 5855-01-432-2487
NSN 6610-01-360-3564
NSN 5998-01-269-0077
NSN 5996-00-237-5146
NSN 6145-01-204-7021
NSN 6130-01-222-1541
NSN 5835-00-257-2852
NSN 6110-00-518-2998
NSN 5935-01-508-2861
NSN 2925-00-200-0085
NSN 5996-00-911-3890