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 6135-01-508-6083
NSN 5835-00-348-8549
NSN 4140-01-316-0493
NSN 5960-00-989-8678
NSN 5996-01-643-7157
NSN 5960-01-609-6565
NSN 5998-00-084-3294
NSN 5935-01-067-9171
NSN 6610-00-122-5392
NSN 2925-01-553-3546
NSN 5975-01-286-7368
NSN 5905-01-118-3700