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 6145-01-422-6059
NSN 5950-01-577-0001
NSN 4140-01-634-0330
NSN 5895-00-170-4476
NSN 5910-00-420-3930
NSN 6150-01-068-2356
NSN 5920-01-042-5058
NSN 5935-01-421-9042
NSN 7035-00-238-3662
NSN 5975-01-369-9014
NSN 6105-01-432-3692
NSN 7035-01-143-3573