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 6620-00-247-7427
NSN 5915-01-224-1939
NSN 5925-00-187-8860
NSN 6105-01-634-0322
NSN 2925-01-200-8757
NSN 5945-01-213-8697
NSN 5895-01-652-6384
NSN 5905-01-072-3834
NSN 6150-01-646-1262
NSN 6645-01-440-7670
NSN 5999-01-069-2594
NSN 5905-01-567-5947