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 6610-00-042-8461
NSN 6610-01-083-1446
NSN 5945-00-269-5375
NSN 6320-01-277-5793
NSN 5975-01-375-4417
NSN 5935-01-121-5565
NSN 5905-00-618-0203
NSN 5990-01-378-7349
NSN 6620-01-398-8986
NSN 5950-01-242-2809
NSN 6145-01-393-5691
NSN 6130-01-326-6316