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 5945-00-389-1400
NSN 5835-01-017-7486
NSN 5930-00-630-5878
NSN 6685-00-184-3894
NSN 6220-01-528-0054
NSN 2925-01-040-6354
NSN 5999-01-344-5023
NSN 5855-01-351-2541
NSN 5910-00-765-3276
NSN 5965-01-350-1890
NSN 6610-01-244-7192
NSN 5960-01-350-4288