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 5910-01-633-9963
NSN 5935-01-197-2508
NSN 5910-01-176-2619
NSN 5935-00-203-2794
NSN 5855-01-612-7608
NSN 6150-01-147-3590
NSN 5990-01-571-3593
NSN 6135-01-226-4071
NSN 6220-00-393-4222
NSN 5910-00-838-2092
NSN 5855-01-147-6024
NSN 6685-01-475-4188