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 6110-01-206-0949
NSN 6650-01-445-5394
NSN 6320-01-347-2638
NSN 6150-01-201-0899
NSN 5855-01-355-5521
NSN 5965-01-246-6162
NSN 6150-01-541-3156
NSN 5950-00-383-6702
NSN 6620-01-280-3516
NSN 5925-00-435-8391
NSN 5996-00-683-5176
NSN 7035-01-445-3563