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 5945-00-840-3496
NSN 5905-01-386-7284
NSN 6135-00-519-1325
NSN 4140-00-307-2732
NSN 5945-00-087-6701
NSN 6240-00-964-3728
NSN 5945-01-599-8450
NSN 6645-00-557-0322
NSN 5925-00-549-6437
NSN 6110-01-074-4228
NSN 5920-00-764-1852
NSN 5950-00-298-2042