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 5985-01-550-9852
NSN 6240-01-578-7913
NSN 5960-00-404-2126
NSN 6240-01-207-3863
NSN 6645-01-487-4341
NSN 6105-01-626-5359
NSN 5925-00-137-6582
NSN 6240-01-204-4266
NSN 5990-00-369-5212
NSN 6150-00-915-1935
NSN 7035-00-096-9986
NSN 5950-00-953-3929