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 6620-01-512-2016
NSN 6620-01-341-8372
NSN 6685-00-518-4237
NSN 5945-01-529-7321
NSN 5999-01-485-2449
NSN 5910-01-179-8525
NSN 6105-01-180-2807
NSN 5930-01-594-2442
NSN 5895-00-112-2891
NSN 6110-01-367-8226
NSN 5965-01-619-4891
NSN 6240-00-408-9545