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 5996-00-345-8025
NSN 6650-01-212-3964
NSN 5935-01-502-7015
NSN 5960-00-553-7338
NSN 5990-00-594-7291
NSN 5945-01-166-5239
NSN 5975-01-302-8991
NSN 2925-01-069-5324
NSN 6650-00-626-1891
NSN 6135-01-222-0703
NSN 6610-00-460-1419
NSN 6145-01-620-9865