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 5930-00-630-9266
NSN 7035-01-189-7367
NSN 6610-01-386-4582
NSN 5920-01-433-0301
NSN 6220-01-093-9737
NSN 5985-01-555-8481
NSN 5905-01-554-6062
NSN 6220-01-560-8821
NSN 6220-01-239-1391
NSN 6135-00-577-8429
NSN 7035-01-307-5366
NSN 6135-00-196-5267