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 5910-01-521-8498
NSN 5855-01-444-9182
NSN 7035-00-252-7467
NSN 5975-01-325-0635
NSN 5905-01-179-7152
NSN 5925-01-322-9473
NSN 6620-01-135-7846
NSN 6320-01-111-8851
NSN 5835-01-541-9991
NSN 5990-01-183-1897
NSN 6135-00-080-9176
NSN 6240-01-023-7720