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 6130-01-121-7109
NSN 5855-01-385-8846
NSN 5920-01-312-0987
NSN 5996-01-188-7934
NSN 5920-01-406-3950
NSN 5930-01-346-4781
NSN 6645-00-845-1071
NSN 6650-01-428-6799
NSN 5945-01-053-8852
NSN 6610-01-398-8092
NSN 2925-00-574-8796
NSN 6130-01-163-8834