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 6105-01-464-9563
NSN 5990-01-245-7299
NSN 6105-01-256-2588
NSN 7035-01-384-4383
NSN 5975-01-147-9196
NSN 5920-01-547-0716
NSN 5935-01-100-8162
NSN 5965-01-539-4841
NSN 5975-01-197-1923
NSN 5910-00-246-9168
NSN 6150-00-280-4500
NSN 5975-00-785-6854