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 5920-00-876-1059
NSN 5950-01-555-8152
NSN 6610-01-615-5895
NSN 6105-00-292-4110
NSN 2925-00-712-8180
NSN 2925-00-441-8252
NSN 7035-00-973-3331
NSN 6320-00-389-4756
NSN 5895-01-590-5971
NSN 6105-01-092-1484
NSN 6610-01-380-6374
NSN 5965-01-055-7645