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 6650-01-113-7563
NSN 5925-01-014-4779
NSN 5965-01-197-6924
NSN 5935-01-619-3296
NSN 5935-01-305-0817
NSN 5945-01-003-5742
NSN 6135-01-437-6409
NSN 6650-01-258-5871
NSN 5975-01-003-7496
NSN 5925-01-272-8883
NSN 5925-01-004-9293
NSN 5950-01-142-3389