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 5835-01-506-0746
NSN 5975-01-347-4101
NSN 5965-01-557-4854
NSN 5835-01-485-0210
NSN 5975-01-459-4832
NSN 5930-01-065-5380
NSN 5960-01-076-3936
NSN 5915-01-578-6153
NSN 5835-01-170-5537
NSN 6240-00-727-6423
NSN 6135-01-487-6275
NSN 5935-01-407-3362