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 5835-01-453-3074
NSN 5996-01-633-7979
NSN 5985-01-570-5043
NSN 6150-01-181-5612
NSN 5998-00-702-5285
NSN 7035-01-193-2667
NSN 5905-01-339-0193
NSN 5990-01-181-4143
NSN 6320-01-286-9068
NSN 6105-00-858-6873
NSN 5910-01-359-9766
NSN 2925-00-326-0539