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 5920-00-476-0528
NSN 5905-01-432-0136
NSN 5945-01-462-7351
NSN 6685-01-116-1603
NSN 5935-00-089-3119
NSN 7035-01-504-6048
NSN 5975-01-309-6463
NSN 6145-01-381-1419
NSN 6150-01-051-3497
NSN 6150-01-106-3646
NSN 6650-01-564-6681
NSN 5925-00-597-1558