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 6610-01-166-4860
NSN 5910-00-973-1362
NSN 6110-00-803-4472
NSN 5895-01-023-0351
NSN 6610-00-681-0590
NSN 6130-01-150-9402
NSN 5998-01-176-6672
NSN 7035-01-580-1492
NSN 5855-00-939-4496
NSN 4140-01-536-8852
NSN 5920-01-501-7764
NSN 4140-00-925-5188