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 5996-01-534-9995
NSN 6240-01-055-9696
NSN 5910-01-393-2541
NSN 2925-01-647-7225
NSN 7035-01-629-5408
NSN 5965-00-959-4910
NSN 5935-00-691-3652
NSN 5999-01-519-4169
NSN 5855-01-286-9928
NSN 5950-00-239-5261
NSN 6610-01-576-8955
NSN 5920-01-027-7373