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 5965-01-512-9525
NSN 6645-00-904-2754
NSN 5910-01-006-7205
NSN 5965-01-560-5409
NSN 6620-01-541-4465
NSN 7035-01-116-6223
NSN 5935-00-033-7895
NSN 5835-01-612-4753
NSN 6610-01-257-5808
NSN 6220-00-433-8804
NSN 5930-00-856-4902
NSN 5996-00-597-2234