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 5999-01-571-6172
NSN 6320-00-164-4087
NSN 6240-00-215-8550
NSN 5925-00-615-8777
NSN 5835-01-100-3265
NSN 5950-00-966-2695
NSN 6135-00-474-1397
NSN 7035-01-433-3547
NSN 6645-00-127-3835
NSN 5895-01-255-8001
NSN 5990-01-024-9659
NSN 6105-00-456-6328