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 6650-01-177-4398
NSN 5950-01-398-9557
NSN 2925-00-620-7757
NSN 5998-01-013-2763
NSN 6620-01-327-3011
NSN 5965-01-633-8849
NSN 5960-01-560-8461
NSN 6685-01-616-3023
NSN 6240-00-426-1972
NSN 5985-00-347-1360
NSN 5990-00-492-5063
NSN 5996-01-235-1643