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 5895-01-355-8584
NSN 2925-01-356-6017
NSN 5930-00-399-3237
NSN 5855-01-383-6860
NSN 5835-01-246-0972
NSN 5996-01-244-3450
NSN 6105-01-502-7014
NSN 5996-01-051-6472
NSN 6645-01-365-1511
NSN 6130-00-510-0620
NSN 6150-01-053-6289
NSN 5920-00-610-3209