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 5895-01-181-5471
NSN 6320-01-506-9439
NSN 6685-00-095-3397
NSN 6220-00-193-3719
NSN 6645-00-824-6407
NSN 5925-00-185-4020
NSN 5920-01-349-3488
NSN 5965-01-414-6414
NSN 6240-01-102-4861
NSN 5996-00-147-4120
NSN 5965-00-324-2428
NSN 6110-01-176-3846