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 6110-01-585-8249
NSN 5915-00-661-2223
NSN 6135-01-167-7604
NSN 5975-01-148-2804
NSN 6610-01-426-1011
NSN 5910-01-068-3625
NSN 5910-01-331-8611
NSN 4140-00-240-1848
NSN 5996-00-004-4643
NSN 5855-01-488-4468
NSN 4140-00-051-3296
NSN 5835-00-145-8926