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 6620-01-553-1080
NSN 5920-00-865-3717
NSN 5895-00-450-3873
NSN 5915-01-371-2906
NSN 6145-01-085-3759
NSN 5930-01-634-0659
NSN 5999-01-340-4663
NSN 5895-01-537-0290
NSN 5998-00-804-9956
NSN 6105-00-934-0451
NSN 7035-01-532-2184
NSN 5910-01-487-6757