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 5910-01-018-4147
NSN 5920-01-412-1080
NSN 5855-00-237-4088
NSN 6110-01-400-4207
NSN 5985-01-595-2616
NSN 5835-01-013-8797
NSN 5996-01-400-3558
NSN 5835-00-247-0161
NSN 5965-01-442-0490
NSN 5925-01-555-8524
NSN 6650-01-481-8009
NSN 5965-01-396-7508