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 7035-01-466-6251
NSN 6685-01-442-8579
NSN 5935-01-347-2805
NSN 6240-00-224-1880
NSN 5920-01-537-0684
NSN 6610-01-032-2890
NSN 6620-01-279-8512
NSN 5965-01-338-7693
NSN 6610-00-777-2591
NSN 5945-01-323-6743
NSN 6240-01-592-3176
NSN 6220-00-940-9752