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 6145-01-003-8665
NSN 6650-00-156-9292
NSN 5930-01-039-6260
NSN 6645-01-277-9337
NSN 5985-01-314-9128
NSN 5925-00-434-4363
NSN 6650-00-404-1788
NSN 2925-00-802-9387
NSN 5945-01-014-5059
NSN 7035-01-079-6560
NSN 5935-01-055-4045
NSN 6240-01-446-7851