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 6610-00-769-6826
NSN 6610-00-869-7702
NSN 5905-01-427-3804
NSN 5950-01-011-5597
NSN 5855-01-534-3724
NSN 5985-01-403-2835
NSN 7035-01-145-5059
NSN 6240-01-431-3363
NSN 5996-01-232-5214
NSN 6110-01-244-6809
NSN 6610-01-250-2811
NSN 5990-01-272-4091