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 6130-01-556-9061
NSN 2925-01-609-8464
NSN 5998-00-805-8138
NSN 6220-01-634-0660
NSN 5855-01-624-4209
NSN 5925-00-067-3814
NSN 5990-00-919-4653
NSN 6110-01-411-6615
NSN 6685-00-296-0392
NSN 6135-01-354-3337
NSN 6130-01-270-1395
NSN 6150-01-181-5612