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 5910-01-439-4916
NSN 5935-01-009-4400
NSN 6610-01-486-7954
NSN 5975-01-165-4126
NSN 6685-00-250-1969
NSN 4140-00-539-4814
NSN 4140-01-440-9203
NSN 5960-01-439-3731
NSN 6240-00-865-7447
NSN 5998-01-174-0019
NSN 5945-01-053-1643
NSN 5999-01-177-6380