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 5925-01-139-6337
NSN 5835-00-058-7017
NSN 6685-00-706-9562
NSN 5960-01-030-3191
NSN 5965-00-045-7156
NSN 5935-00-232-4775
NSN 7035-01-092-8962
NSN 6240-01-401-5340
NSN 6685-01-513-9597
NSN 6220-01-587-1397
NSN 6320-00-036-3688
NSN 6240-01-152-1084