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 7035-01-386-5722
NSN 5935-01-221-6356
NSN 5950-00-529-0264
NSN 6645-01-367-7609
NSN 6685-01-266-7447
NSN 6610-01-605-2451
NSN 5945-01-024-9378
NSN 5998-01-033-9883
NSN 6610-01-494-2126
NSN 6610-01-135-7847
NSN 5975-01-600-0155
NSN 6135-01-443-7716