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 5925-01-224-7031
NSN 6650-00-840-9758
NSN 5905-01-357-5779
NSN 6650-01-517-9452
NSN 6610-01-083-1446
NSN 6145-01-634-0388
NSN 6130-00-760-2144
NSN 5925-01-113-7264
NSN 6620-00-684-6771
NSN 5975-01-634-0678
NSN 5935-00-080-8804
NSN 6685-01-010-8214