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 6150-00-516-8445
NSN 6650-01-135-3769
NSN 5975-01-239-9875
NSN 5920-00-568-0926
NSN 5855-01-286-2916
NSN 6105-01-528-8027
NSN 7035-01-191-2822
NSN 6610-00-705-9502
NSN 5945-01-481-4293
NSN 6620-00-837-7314
NSN 6145-01-634-0388
NSN 6645-01-370-5264