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 6135-01-468-6491
NSN 6135-00-299-6918
NSN 5960-01-364-1318
NSN 6135-01-319-5567
NSN 6240-01-437-8991
NSN 6220-00-691-2409
NSN 5950-00-599-8779
NSN 5920-01-035-2503
NSN 5910-00-177-8291
NSN 5915-01-011-4750
NSN 6145-01-129-7009
NSN 4140-00-101-7903