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 5975-01-301-6716
NSN 6610-01-231-9283
NSN 6150-01-025-7338
NSN 6130-01-561-4638
NSN 5835-00-061-5717
NSN 6105-01-327-3174
NSN 5935-01-158-6291
NSN 5999-01-138-6149
NSN 5960-01-599-9821
NSN 5975-01-396-6171
NSN 5990-01-532-6113
NSN 5950-01-586-9013