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 5960-01-341-5198
NSN 2925-00-112-9175
NSN 6145-01-283-6491
NSN 6150-01-199-3265
NSN 6145-01-530-2344
NSN 6220-00-578-6539
NSN 5855-01-369-4192
NSN 5910-01-428-9349
NSN 5915-01-403-2599
NSN 6150-00-425-2607
NSN 6620-01-528-7510
NSN 6135-00-377-9165