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 6150-01-487-0191
NSN 5945-01-495-4047
NSN 6620-01-102-0008
NSN 6320-01-411-6610
NSN 6685-00-274-5533
NSN 6620-01-207-0667
NSN 5975-01-231-3546
NSN 2925-01-267-1598
NSN 5910-00-228-7425
NSN 6685-01-435-4366
NSN 5920-00-914-2707
NSN 5950-01-516-4853