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 5999-01-391-8042
NSN 7035-01-292-2580
NSN 5990-01-211-6136
NSN 5998-01-317-3245
NSN 6105-01-010-2801
NSN 6220-01-014-7207
NSN 6220-00-578-6539
NSN 5998-00-018-4584
NSN 5930-01-211-5123
NSN 5930-00-861-0412
NSN 6145-01-254-2624
NSN 4140-00-983-1597