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 5990-01-364-0813
NSN 6220-00-079-2943
NSN 5990-00-072-9945
NSN 5998-01-269-7529
NSN 6150-01-185-7371
NSN 6610-01-502-0350
NSN 5895-00-313-9098
NSN 5835-01-279-2580
NSN 7035-00-623-4744
NSN 5950-01-260-1334
NSN 6645-01-462-2101
NSN 2925-00-233-5644