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 6105-00-643-2223
NSN 5835-00-967-0998
NSN 5930-01-111-9724
NSN 5960-01-293-5607
NSN 6150-01-642-8358
NSN 5925-00-396-2412
NSN 6135-01-525-6979
NSN 5935-01-406-3841
NSN 5975-01-605-2629
NSN 7035-01-145-5059
NSN 5930-01-503-2528
NSN 6105-01-609-5352