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 6150-01-570-7304
NSN 6220-00-345-1136
NSN 6135-01-115-2867
NSN 6220-01-356-1056
NSN 6685-01-491-0477
NSN 2925-01-496-1068
NSN 6220-01-096-4583
NSN 5985-01-023-2367
NSN 6240-01-069-2688
NSN 5835-01-235-1125
NSN 5895-01-152-0416
NSN 5895-01-444-2768