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 6240-01-466-4718
NSN 5996-01-555-7690
NSN 5965-01-057-7719
NSN 5996-00-417-9706
NSN 5990-01-485-8874
NSN 6220-01-634-0660
NSN 5975-01-472-7408
NSN 6645-01-269-8377
NSN 5835-01-293-6453
NSN 5910-00-256-1585
NSN 2925-01-411-4666
NSN 6650-00-738-5418