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 5975-01-167-9758
NSN 6220-01-458-0909
NSN 5950-01-374-8325
NSN 5999-01-644-1328
NSN 6220-01-603-1020
NSN 5950-01-461-3109
NSN 5915-01-501-2590
NSN 5965-01-187-4008
NSN 5950-00-411-7612
NSN 6240-01-120-3533
NSN 6145-01-299-0846
NSN 2925-01-191-9668