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 5945-01-161-9567
NSN 5985-00-420-1260
NSN 5930-01-213-1002
NSN 5920-01-529-6525
NSN 5855-01-634-0259
NSN 5910-00-216-4726
NSN 2925-01-371-6853
NSN 5925-01-489-0970
NSN 5950-01-440-0496
NSN 5930-00-434-2449
NSN 5905-01-298-1465
NSN 5835-01-561-2959