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 6135-00-377-9165
NSN 7035-01-507-2590
NSN 5998-00-155-4666
NSN 5920-00-577-3485
NSN 6105-01-013-9252
NSN 5930-01-171-5804
NSN 5975-01-562-7424
NSN 6610-01-114-7815
NSN 5930-01-554-3797
NSN 6650-01-240-2334
NSN 5945-00-656-5274
NSN 6110-01-423-9193