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 5999-01-381-4049
NSN 5920-01-505-5874
NSN 5985-01-497-8811
NSN 6685-01-052-4236
NSN 6105-01-482-4062
NSN 6105-01-018-0739
NSN 4140-01-389-3911
NSN 6685-00-005-9596
NSN 2925-00-753-8598
NSN 6620-00-463-5189
NSN 5950-00-240-3556
NSN 6320-01-449-1014