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 5935-01-590-8955
NSN 6650-00-938-9233
NSN 6645-00-608-2998
NSN 6130-00-350-3099
NSN 6145-00-027-9852
NSN 5855-01-501-3210
NSN 5950-01-125-4772
NSN 5965-01-468-6186
NSN 5935-01-094-5656
NSN 6150-00-361-6814
NSN 5835-01-285-8650
NSN 6320-00-564-2772