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 5998-01-070-2575
NSN 5996-01-189-9480
NSN 5920-00-412-0022
NSN 6145-01-111-3626
NSN 5945-01-258-0625
NSN 6645-00-987-3409
NSN 6105-00-182-5162
NSN 6685-01-127-5225
NSN 6610-01-140-3337
NSN 5975-01-547-7230
NSN 4140-00-860-9142
NSN 5960-00-472-5000