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 6240-00-869-3929
NSN 6135-01-440-9412
NSN 5855-00-327-2112
NSN 5905-00-756-6721
NSN 6150-00-596-9882
NSN 6220-01-109-7379
NSN 5905-01-214-1843
NSN 5985-00-444-6703
NSN 5996-01-100-7982
NSN 5965-01-170-4425
NSN 6130-00-007-1453
NSN 6320-01-564-0893