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 5960-01-079-7797
NSN 5915-00-917-3044
NSN 6650-01-039-2858
NSN 5920-00-826-9035
NSN 5905-00-243-2287
NSN 5998-01-481-4888
NSN 6150-01-451-5423
NSN 5975-00-904-6348
NSN 6105-01-215-8078
NSN 5930-01-224-2909
NSN 6105-00-244-1729
NSN 5920-01-067-4897