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 5960-01-050-3237
NSN 6110-01-553-8608
NSN 6320-01-407-8663
NSN 5965-01-476-8539
NSN 5895-01-214-1902
NSN 6220-01-555-3262
NSN 5925-00-844-4132
NSN 6650-00-334-5901
NSN 5935-01-145-4256
NSN 6650-01-500-2594
NSN 6645-01-512-8472
NSN 5990-01-632-0969