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 6645-00-303-7698
NSN 5975-01-181-8328
NSN 2925-01-359-9818
NSN 6135-01-278-9717
NSN 5910-01-651-0928
NSN 5985-00-147-9452
NSN 6240-01-149-1428
NSN 5925-01-442-7357
NSN 6240-00-954-7853
NSN 6145-01-616-3747
NSN 6150-01-218-5655
NSN 5965-01-270-1039