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 5925-01-529-5043
NSN 4140-01-435-2637
NSN 5960-00-104-1632
NSN 6610-00-873-6461
NSN 6610-00-807-6620
NSN 5920-01-179-5289
NSN 5930-01-164-4407
NSN 5998-01-142-0925
NSN 6645-01-615-8359
NSN 6220-01-182-8196
NSN 6685-01-536-5460
NSN 6645-00-012-5834