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 5925-01-258-2129
NSN 5999-01-100-4658
NSN 5945-01-137-9810
NSN 6220-01-106-2761
NSN 2925-00-679-8131
NSN 5965-01-173-9106
NSN 6145-01-261-5150
NSN 6610-00-553-5103
NSN 5925-01-194-7533
NSN 5965-01-477-6665
NSN 5935-01-514-7600
NSN 5915-01-512-8851