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 2925-01-221-9398
NSN 5920-01-480-2378
NSN 5985-01-113-8920
NSN 6145-01-482-9562
NSN 6220-01-431-7319
NSN 6650-01-356-5947
NSN 5965-01-204-8505
NSN 5975-00-185-5243
NSN 6610-01-220-9986
NSN 5930-00-366-1357
NSN 5950-00-778-4737
NSN 5950-01-020-7174