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 6620-00-999-2425
NSN 6240-00-001-1524
NSN 6645-00-192-1152
NSN 6240-01-041-2519
NSN 6610-01-233-5857
NSN 5855-01-083-9053
NSN 6145-01-134-2001
NSN 2925-01-424-0235
NSN 5945-01-025-0368
NSN 5945-01-462-5903
NSN 6105-01-360-3850
NSN 6610-00-355-0450