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 6685-01-363-9688
NSN 5920-00-469-5154
NSN 5990-01-529-7307
NSN 6130-01-289-0824
NSN 6220-01-384-0571
NSN 5835-01-185-1102
NSN 6320-01-162-5977
NSN 5935-00-299-0170
NSN 5925-01-516-9779
NSN 5925-00-297-8821
NSN 5910-01-207-2293
NSN 5965-01-649-1279