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 5960-01-546-2379
NSN 6105-01-010-2801
NSN 5985-01-152-9382
NSN 6220-00-339-5263
NSN 6620-01-072-9372
NSN 5895-01-169-2266
NSN 5950-00-158-9592
NSN 5950-01-659-1928
NSN 4140-01-182-5861
NSN 6620-00-431-3837
NSN 5895-00-812-6181
NSN 5910-01-123-8483