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 6610-01-575-4348
NSN 4140-00-246-4969
NSN 6135-01-551-0562
NSN 5930-00-815-2454
NSN 5895-00-225-7943
NSN 5985-01-449-4615
NSN 5895-01-265-1095
NSN 5905-01-383-7034
NSN 5998-01-406-3300
NSN 5910-01-074-4840
NSN 5975-00-827-2273
NSN 5960-00-602-9906