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 5965-01-008-8712
NSN 5960-01-418-2641
NSN 6320-01-358-0141
NSN 5945-00-394-6869
NSN 5975-01-535-7193
NSN 5985-01-181-0341
NSN 7035-00-868-2640
NSN 6145-00-105-6910
NSN 5935-01-082-8615
NSN 7035-01-541-0554
NSN 2925-01-257-6225
NSN 6320-00-977-3930