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 5855-01-247-0012
NSN 5990-01-433-3786
NSN 6240-00-222-0276
NSN 6110-01-482-1840
NSN 5999-00-329-9528
NSN 5895-01-363-6556
NSN 5950-01-287-3860
NSN 6150-01-442-6842
NSN 6610-01-538-0016
NSN 6150-00-051-5990
NSN 5965-01-633-8849
NSN 6145-01-417-0042