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 6650-01-192-9075
NSN 6105-01-589-5907
NSN 5960-01-182-1863
NSN 5925-01-576-9256
NSN 5975-00-899-9529
NSN 5895-01-438-8544
NSN 6240-01-045-5425
NSN 5985-00-244-1693
NSN 2925-01-633-4048
NSN 5925-01-011-1263
NSN 6645-01-611-5068
NSN 5945-01-279-0325