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 5960-00-285-1001
NSN 5920-00-276-8657
NSN 5925-00-553-9899
NSN 6610-01-433-2219
NSN 5965-01-383-3725
NSN 5965-00-153-5216
NSN 6110-01-273-0223
NSN 6110-01-071-6270
NSN 5990-00-872-1312
NSN 5960-00-892-3809
NSN 5998-01-358-4667
NSN 6145-00-061-4425