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 5960-01-223-1203
NSN 5895-00-900-5449
NSN 5905-01-013-9386
NSN 5895-00-276-7916
NSN 5925-01-323-7756
NSN 5895-01-141-7416
NSN 5925-01-136-4968
NSN 5855-00-237-4088
NSN 5920-01-589-2844
NSN 6685-01-122-8331
NSN 6150-01-514-8000
NSN 6130-00-972-9113