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 5935-01-494-8358
NSN 5855-00-879-0546
NSN 6650-01-007-4744
NSN 5855-01-601-0754
NSN 6135-01-534-3007
NSN 5945-00-088-6212
NSN 5935-01-334-2507
NSN 5855-01-473-6076
NSN 6240-01-480-7820
NSN 5965-01-069-5650
NSN 5975-01-608-5186
NSN 6135-01-609-3630