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 6145-00-462-2364
NSN 5915-01-377-5237
NSN 6145-01-200-0792
NSN 5975-01-259-9678
NSN 6645-00-336-4783
NSN 5985-00-304-8907
NSN 6135-00-603-4859
NSN 5965-01-476-3678
NSN 5990-01-553-1094
NSN 2925-01-440-9912
NSN 5996-00-001-2773
NSN 5975-00-263-3379