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 5935-01-455-5049
NSN 5835-01-452-4947
NSN 6105-00-922-6031
NSN 6685-01-256-1045
NSN 5960-01-389-0629
NSN 5835-01-261-9878
NSN 5965-01-517-4269
NSN 5835-00-001-5456
NSN 6220-01-487-3904
NSN 5990-01-339-2811
NSN 5910-00-106-2671
NSN 5985-01-275-7323