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 5945-00-885-3399
NSN 5975-01-278-8411
NSN 6105-01-546-7832
NSN 6685-00-230-4267
NSN 6685-00-796-1510
NSN 5930-01-417-2595
NSN 6105-00-472-2532
NSN 5835-01-558-9444
NSN 2925-01-384-4139
NSN 6645-01-424-2891
NSN 5920-01-367-9281
NSN 5905-00-058-9513