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 6685-00-997-2719
NSN 6240-01-338-0081
NSN 6130-01-197-7397
NSN 5975-01-254-3883
NSN 6685-01-433-2050
NSN 6240-01-007-0581
NSN 6135-01-522-3386
NSN 6610-01-355-9323
NSN 5996-01-554-9031
NSN 5960-01-632-6576
NSN 5945-01-272-0493
NSN 7035-01-523-0819