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 6220-00-539-7446
NSN 6610-01-074-8158
NSN 2925-00-802-9387
NSN 5905-00-472-1134
NSN 6320-00-174-1362
NSN 6145-01-089-7984
NSN 5910-01-643-5704
NSN 6620-00-701-3575
NSN 5965-00-929-6173
NSN 6150-01-551-1723
NSN 5930-00-100-0163
NSN 5835-01-158-6878