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 6135-00-856-1343
NSN 6135-00-057-2005
NSN 5998-00-951-0098
NSN 5915-01-174-6595
NSN 6135-00-826-4798
NSN 5925-01-371-2876
NSN 5950-00-565-2687
NSN 6685-00-527-9315
NSN 6620-00-919-6710
NSN 6150-01-284-8777
NSN 6240-01-527-9165
NSN 6650-01-425-1600