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 5935-01-591-6908
NSN 6105-01-224-7093
NSN 5905-00-557-0076
NSN 6150-00-856-6995
NSN 5920-01-598-2446
NSN 5925-00-007-7785
NSN 2925-01-569-5471
NSN 5855-01-500-0449
NSN 6650-00-614-1711
NSN 5905-01-432-0136
NSN 6620-00-522-4815
NSN 5935-00-042-8907