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 5915-00-331-4219
NSN 6130-01-616-9331
NSN 5945-01-281-5002
NSN 6645-00-739-6718
NSN 6240-01-432-0819
NSN 5930-01-196-4664
NSN 5935-01-055-9242
NSN 6240-01-119-9292
NSN 5930-01-462-2400
NSN 5895-01-100-7938
NSN 5965-00-448-9923
NSN 6110-01-440-4862