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 6240-00-919-9186
NSN 6610-01-323-7783
NSN 6645-01-419-1738
NSN 5935-01-134-9555
NSN 5925-00-443-7811
NSN 6610-01-337-4640
NSN 4140-00-985-0182
NSN 6145-01-014-0145
NSN 6610-01-238-8712
NSN 6610-01-583-9635
NSN 7035-01-003-9142
NSN 6610-01-008-1653