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 6145-01-099-0448
NSN 5999-00-654-3982
NSN 5990-01-461-8969
NSN 6645-01-054-4423
NSN 5999-01-433-0888
NSN 6110-01-398-2602
NSN 6110-01-204-5023
NSN 5985-01-216-2023
NSN 5915-01-653-0627
NSN 5905-01-067-4624
NSN 5905-01-626-2037
NSN 5960-01-342-1961