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 5915-01-133-7658
NSN 6685-01-443-0596
NSN 5998-01-115-4438
NSN 6145-00-086-9989
NSN 6610-00-498-5198
NSN 5910-01-609-4768
NSN 6685-01-028-0527
NSN 5950-01-036-7075
NSN 5975-01-496-4555
NSN 5998-01-142-6202
NSN 5945-01-023-1668
NSN 6110-01-539-7628