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 5935-01-220-9778
NSN 5915-01-591-0416
NSN 6620-01-102-0008
NSN 5999-01-426-8740
NSN 5990-00-754-2842
NSN 5895-00-163-9608
NSN 5835-01-026-6006
NSN 6645-01-215-7247
NSN 5945-01-025-5956
NSN 5990-00-787-7758
NSN 5925-00-775-1717
NSN 6135-01-223-3869