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 5915-01-580-9223
NSN 6130-00-072-6674
NSN 5999-01-611-0959
NSN 6320-00-905-0543
NSN 6150-00-285-6083
NSN 6620-00-339-5231
NSN 6105-00-701-2081
NSN 2925-01-579-8620
NSN 7035-00-193-2269
NSN 5925-00-286-8502
NSN 6240-01-010-9038
NSN 6105-00-870-2890