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 5855-01-063-6340
NSN 5905-01-507-4425
NSN 5925-01-129-9074
NSN 4140-01-487-7179
NSN 6240-01-089-6149
NSN 4140-00-289-9263
NSN 5910-01-168-7473
NSN 5835-01-100-3265
NSN 7035-01-592-7756
NSN 6110-01-076-2677
NSN 6110-01-306-2932
NSN 6150-01-349-4493