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 5975-00-327-8586
NSN 5998-01-042-1159
NSN 6620-01-032-3937
NSN 5945-01-446-4534
NSN 6240-00-660-8849
NSN 5925-00-408-8918
NSN 7035-00-179-3924
NSN 6650-01-381-1359
NSN 5950-00-952-5679
NSN 6110-00-412-4624
NSN 5960-00-204-7506
NSN 7035-01-604-9807