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 6145-01-430-2784
NSN 5925-01-414-4678
NSN 6130-00-575-9721
NSN 6150-00-340-3203
NSN 5935-00-080-5798
NSN 5930-01-605-1515
NSN 6110-01-579-0063
NSN 5925-01-183-4919
NSN 5905-01-648-1863
NSN 2925-01-142-0981
NSN 6650-00-609-4142
NSN 5910-01-394-6109