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 6240-01-079-3704
NSN 5960-00-952-1868
NSN 5975-01-519-7892
NSN 5920-00-499-5203
NSN 6620-00-292-7000
NSN 6145-00-089-6839
NSN 6145-00-493-4073
NSN 5920-01-441-2481
NSN 6320-01-299-6367
NSN 2925-01-437-9041
NSN 5985-01-393-1671
NSN 5835-00-228-9082