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 5925-01-305-5198
NSN 5950-00-246-5277
NSN 5950-00-871-6532
NSN 7035-01-176-7523
NSN 6130-01-062-9102
NSN 6150-01-210-9905
NSN 6150-00-758-8107
NSN 5895-01-025-8346
NSN 7035-00-973-3331
NSN 5945-00-312-5945
NSN 6110-01-461-0649
NSN 6105-01-627-8118