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 6135-01-459-1239
NSN 5905-01-485-2326
NSN 4140-01-143-9661
NSN 5996-00-059-4635
NSN 6685-01-583-4414
NSN 6645-00-908-0140
NSN 5945-01-025-7442
NSN 5998-00-489-0604
NSN 5895-01-169-6200
NSN 6240-01-432-7926
NSN 5975-01-590-1040
NSN 5996-01-199-4885