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 5996-00-685-8944
NSN 5975-01-252-0248
NSN 7035-01-202-8699
NSN 5935-01-197-0480
NSN 5998-01-158-5707
NSN 5915-00-267-9857
NSN 5835-00-863-0959
NSN 5835-01-111-9838
NSN 5950-01-367-4516
NSN 5925-01-213-9344
NSN 6240-01-357-2961
NSN 6645-01-217-2888