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 6135-01-450-1269
NSN 4140-01-367-5178
NSN 6645-00-879-3867
NSN 5960-01-212-4227
NSN 6105-01-056-3074
NSN 2925-00-753-8598
NSN 5835-00-378-1429
NSN 6620-01-386-5543
NSN 5930-01-109-1180
NSN 6610-00-131-2076
NSN 6220-00-186-0177
NSN 5950-00-598-3643