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 5965-01-398-0779
NSN 7035-01-457-5121
NSN 5965-01-064-7496
NSN 6650-01-181-6037
NSN 6135-01-388-2761
NSN 6320-01-317-0926
NSN 5855-01-521-1922
NSN 6620-01-323-7620
NSN 6105-01-093-0882
NSN 6150-00-492-9657
NSN 5950-01-553-1978
NSN 5925-00-369-7747