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 5835-01-069-2359
NSN 6320-01-213-3974
NSN 5950-01-450-3676
NSN 5935-01-361-9126
NSN 6220-00-868-5651
NSN 6320-00-456-2092
NSN 5905-00-929-7938
NSN 5855-01-100-3272
NSN 6650-00-205-6282
NSN 2925-01-137-4062
NSN 6130-00-224-8387
NSN 7035-01-577-5705