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 5950-01-634-0677
NSN 6320-00-937-5625
NSN 5985-01-536-0702
NSN 6105-01-455-5295
NSN 6145-00-284-1514
NSN 6130-01-362-2470
NSN 6240-01-333-1996
NSN 5910-00-089-5530
NSN 6685-01-258-3218
NSN 6150-01-100-7614
NSN 2925-01-138-8104
NSN 5965-01-204-8505