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 6610-01-280-9729
NSN 6135-01-098-3020
NSN 7035-01-057-6325
NSN 7035-01-411-3611
NSN 5935-00-011-3589
NSN 5835-00-594-4921
NSN 6645-00-434-8793
NSN 6320-00-857-4073
NSN 5975-01-185-6994
NSN 5945-01-099-1534
NSN 5950-01-345-9380
NSN 6240-01-481-1796