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 5998-01-263-5157
NSN 6220-01-399-4910
NSN 5895-01-293-6236
NSN 6145-00-144-0918
NSN 5975-01-112-9006
NSN 6110-01-342-9343
NSN 5965-01-433-6629
NSN 5935-01-238-0002
NSN 6135-01-263-4073
NSN 6220-00-151-7539
NSN 6145-01-608-6233
NSN 6610-01-493-9971