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 6135-01-437-6409
NSN 5985-00-554-4599
NSN 5905-01-651-5060
NSN 6645-00-505-6026
NSN 5990-00-075-8547
NSN 6320-01-396-2080
NSN 5998-01-630-8428
NSN 5960-01-265-0354
NSN 6220-01-127-7173
NSN 5950-01-225-8027
NSN 2925-00-453-4100
NSN 5960-01-092-4762