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 6620-01-379-3300
NSN 5905-01-026-5761
NSN 5835-00-221-6628
NSN 6320-01-118-0553
NSN 6650-01-016-0406
NSN 5998-01-181-4870
NSN 5895-00-661-1773
NSN 6685-01-601-1876
NSN 5925-00-491-8985
NSN 6685-01-337-1952
NSN 6240-00-829-4179
NSN 5835-01-426-4826