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 5945-00-203-5575
NSN 6110-01-068-9241
NSN 5996-01-521-4007
NSN 5996-00-785-8106
NSN 5930-01-433-2422
NSN 5985-01-157-7130
NSN 6135-00-593-6831
NSN 5905-01-559-3882
NSN 5925-00-186-0765
NSN 6650-00-391-8404
NSN 5998-01-233-2766
NSN 2925-01-327-3069