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 5905-01-094-6546
NSN 5975-01-281-3607
NSN 5930-00-385-1435
NSN 5950-00-378-9959
NSN 5835-00-834-1286
NSN 4140-01-310-8608
NSN 6130-01-515-7908
NSN 5990-00-964-6422
NSN 7035-01-468-6532
NSN 6110-00-446-6099
NSN 5950-00-090-7593
NSN 5925-01-500-4263