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 5905-01-069-7103
NSN 5975-01-255-7657
NSN 6105-01-114-3397
NSN 6650-01-209-2409
NSN 7035-00-349-8571
NSN 5935-00-810-0476
NSN 6240-00-269-3346
NSN 5945-01-426-8348
NSN 5905-01-261-4791
NSN 6650-01-399-4731
NSN 5950-01-300-4078
NSN 6645-00-171-9639