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 5965-01-396-7508
NSN 7035-00-968-4848
NSN 6240-01-541-0789
NSN 6240-01-486-0255
NSN 6620-00-679-5830
NSN 5960-00-173-6988
NSN 5990-01-462-1617
NSN 5985-00-242-3722
NSN 6150-01-230-8060
NSN 6620-00-273-8735
NSN 6650-00-213-7065
NSN 6105-00-229-0505