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 5905-01-114-0605
NSN 5960-01-564-5044
NSN 5935-01-297-4851
NSN 5960-01-134-4099
NSN 5996-01-184-7224
NSN 6650-00-170-5095
NSN 5930-01-409-2952
NSN 6110-00-248-8975
NSN 5835-01-422-7393
NSN 6145-01-297-6973
NSN 6645-01-011-0419
NSN 6320-00-213-0477