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 5835-00-484-1529
NSN 5855-00-925-0114
NSN 5965-01-364-1232
NSN 6240-01-420-8320
NSN 5855-01-330-3669
NSN 6650-00-575-0770
NSN 5925-01-008-0225
NSN 5930-00-001-1890
NSN 5945-00-166-6330
NSN 6150-00-925-5745
NSN 6320-00-841-2279
NSN 5998-01-188-3860