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 5930-01-206-4626
NSN 6105-00-079-0863
NSN 6645-01-205-3869
NSN 5945-00-580-0873
NSN 6320-01-399-6177
NSN 5950-01-195-4519
NSN 6650-01-150-1059
NSN 4140-01-547-5589
NSN 5975-01-098-5238
NSN 6150-01-525-5521
NSN 5895-01-131-1382
NSN 6130-00-466-9888