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 6685-00-725-7506
NSN 5990-01-650-9034
NSN 6110-00-323-9816
NSN 5965-01-519-8274
NSN 6105-00-443-4663
NSN 5998-01-462-5017
NSN 5920-00-753-5113
NSN 6135-00-351-8606
NSN 5990-00-497-3873
NSN 4140-01-231-3547
NSN 5998-01-454-1892
NSN 5985-01-429-0220