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 6610-00-434-7784
NSN 7035-00-104-7613
NSN 6650-01-265-2672
NSN 2925-00-355-5130
NSN 7035-00-371-7749
NSN 5985-00-901-1774
NSN 5920-01-463-3156
NSN 6150-00-411-7819
NSN 7035-01-548-6882
NSN 5985-00-561-6297
NSN 2925-01-617-6302
NSN 6240-00-960-8458