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 5950-00-011-8379
NSN 5855-01-548-5688
NSN 5985-01-394-3850
NSN 5835-00-491-3834
NSN 6620-00-947-3889
NSN 2925-00-080-2124
NSN 6150-00-765-8394
NSN 5975-00-305-8740
NSN 6610-01-394-4944
NSN 5910-01-123-9850
NSN 4140-01-364-1684
NSN 6685-01-100-3012