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 6110-01-474-2987
NSN 5950-00-420-8545
NSN 5985-01-557-9391
NSN 5895-00-680-9784
NSN 6650-01-265-0650
NSN 6110-00-205-1778
NSN 6150-01-115-7819
NSN 6610-01-257-5808
NSN 5975-00-962-7517
NSN 2925-00-085-7332
NSN 5996-00-740-8315
NSN 5998-00-222-0424