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 5975-01-099-2407
NSN 6220-00-778-7213
NSN 5965-00-224-6034
NSN 5935-01-483-9462
NSN 5835-00-339-3020
NSN 7035-01-378-9325
NSN 5925-01-353-9106
NSN 5965-00-199-4456
NSN 5925-01-464-8304
NSN 5998-00-191-4877
NSN 5950-01-091-7169
NSN 6135-01-450-3781