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 5910-00-301-1227
NSN 5895-00-883-3267
NSN 5915-00-093-1930
NSN 5996-01-026-8226
NSN 5935-01-328-4611
NSN 5855-01-575-6772
NSN 6145-00-236-9504
NSN 5930-00-574-7175
NSN 2925-01-521-0600
NSN 6240-01-633-9357
NSN 6145-01-345-2573
NSN 5999-01-423-8213