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 6145-01-134-0835
NSN 6150-01-246-4419
NSN 5965-01-378-7096
NSN 5895-00-679-4347
NSN 5895-00-422-2483
NSN 7035-00-215-3272
NSN 5895-01-649-1453
NSN 5935-01-258-3106
NSN 5965-01-430-4654
NSN 5920-01-468-9587
NSN 2925-01-154-2949
NSN 6145-00-265-6205