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 5945-01-284-4156
NSN 5905-01-311-3149
NSN 6320-00-343-1798
NSN 5915-00-025-1763
NSN 5975-01-499-9938
NSN 5925-01-120-9816
NSN 6150-01-370-5733
NSN 5985-01-011-3864
NSN 7035-01-245-7973
NSN 5855-01-277-1663
NSN 5925-01-508-3849
NSN 6320-01-618-7800