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 4140-01-545-3482
NSN 5925-00-286-8502
NSN 6110-01-084-6013
NSN 6220-01-277-9339
NSN 5998-01-191-7387
NSN 6650-01-506-5636
NSN 5905-00-353-1659
NSN 5930-01-328-6764
NSN 5975-01-067-3962
NSN 6130-00-383-7967
NSN 2925-01-394-9658
NSN 5855-01-397-2487