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 5985-01-332-9516
NSN 6620-01-643-5531
NSN 6240-00-443-8000
NSN 5960-00-707-3335
NSN 6650-01-633-9147
NSN 6320-00-098-2858
NSN 6105-01-075-8658
NSN 6150-01-519-2882
NSN 5925-01-160-2060
NSN 6135-01-483-1501
NSN 6130-01-548-1505
NSN 5910-01-426-5695