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 7035-01-441-9509
NSN 5998-00-297-7144
NSN 6150-01-351-5455
NSN 5985-01-252-8164
NSN 5950-01-583-7587
NSN 6150-00-912-3139
NSN 5965-00-471-5018
NSN 6320-01-512-2031
NSN 5905-01-006-9448
NSN 5930-01-509-2630
NSN 5960-01-287-4187
NSN 5960-01-268-4356