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 5999-01-044-4099
NSN 5855-01-366-2040
NSN 5925-01-534-3382
NSN 7035-01-378-9325
NSN 5950-01-046-0387
NSN 6645-01-642-3637
NSN 6130-01-487-8699
NSN 5985-01-346-2030
NSN 6220-01-612-9418
NSN 5990-00-499-9816
NSN 5925-01-325-7611
NSN 6645-00-613-2378