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 5965-01-040-4178
NSN 6620-01-029-3705
NSN 6110-00-288-4179
NSN 4140-00-175-6036
NSN 5925-01-152-2690
NSN 5920-01-596-4454
NSN 5835-01-069-5433
NSN 5998-01-434-1210
NSN 6645-01-618-8501
NSN 6150-01-014-4043
NSN 5925-00-881-2465
NSN 5998-01-135-3685