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 5950-01-003-3281
NSN 6150-01-116-6898
NSN 5999-01-576-9958
NSN 5925-01-104-4893
NSN 5905-00-398-0778
NSN 5910-00-613-6756
NSN 5990-01-393-4808
NSN 5915-01-116-5294
NSN 5855-00-403-1031
NSN 6105-01-313-0293
NSN 6110-00-804-4830
NSN 6110-01-443-6928