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 2925-00-636-4026
NSN 6610-01-105-9520
NSN 6105-00-897-5688
NSN 2925-00-782-1498
NSN 6110-01-108-5057
NSN 7035-00-533-4464
NSN 5835-01-589-4735
NSN 5998-00-738-7731
NSN 6110-01-272-8523
NSN 4140-01-612-9798
NSN 5855-00-494-9581
NSN 4140-01-319-0459