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 6650-01-517-9452
NSN 5910-00-928-5634
NSN 5950-01-056-1605
NSN 6105-01-555-8757
NSN 6610-00-913-7069
NSN 6650-01-004-1625
NSN 6135-00-819-8074
NSN 5935-01-089-5760
NSN 6685-00-855-6525
NSN 5920-01-433-3402
NSN 6150-01-561-8262
NSN 5950-01-654-6954