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 6645-01-004-0803
NSN 5935-00-288-5973
NSN 5930-01-381-9514
NSN 5945-01-423-6859
NSN 5855-01-050-0861
NSN 2925-01-408-9362
NSN 5905-00-615-9391
NSN 5895-01-232-7367
NSN 5999-01-598-2517
NSN 5915-01-101-9592
NSN 5945-01-403-2800
NSN 6645-01-351-6900