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 5965-01-187-3078
NSN 5950-00-110-4965
NSN 5996-01-480-3807
NSN 6220-00-527-1177
NSN 6150-01-015-6262
NSN 5930-00-177-8490
NSN 5990-01-066-5227
NSN 2925-01-364-7926
NSN 6620-01-067-9285
NSN 5855-01-119-5869
NSN 5996-01-232-7395
NSN 5950-00-602-9771