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 6610-01-258-7059
NSN 6645-01-231-9891
NSN 4140-01-530-4080
NSN 5895-01-215-1059
NSN 5945-01-551-8646
NSN 5960-01-454-7064
NSN 5950-01-460-0639
NSN 5910-01-004-0883
NSN 6145-01-407-4786
NSN 6110-00-263-6664
NSN 6610-01-464-5517
NSN 5985-01-406-5209