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 5950-01-345-2968
NSN 5999-01-051-0922
NSN 6645-00-114-2678
NSN 6110-00-459-4217
NSN 7035-01-482-1356
NSN 6220-01-025-6140
NSN 5915-01-129-4605
NSN 5915-01-042-7629
NSN 5945-01-260-0478
NSN 5965-01-209-2838
NSN 5920-01-050-6557
NSN 7035-01-449-4668