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 6610-01-062-5178
NSN 5999-01-655-6262
NSN 6240-01-513-6526
NSN 5930-01-430-0144
NSN 2925-00-142-9919
NSN 5920-01-072-0652
NSN 5985-01-445-4736
NSN 6650-00-369-4429
NSN 5950-01-546-9542
NSN 6145-00-702-5288
NSN 6645-01-648-4439
NSN 6685-00-160-6390