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 5895-01-476-6770
NSN 6240-00-740-8901
NSN 5965-00-475-2759
NSN 6105-00-314-6510
NSN 5945-00-227-8581
NSN 5895-00-176-5545
NSN 5960-00-190-5817
NSN 5925-00-444-7108
NSN 5985-01-338-3416
NSN 5990-00-993-0288
NSN 5950-01-222-1021
NSN 7035-01-297-9806