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 6150-00-871-8088
NSN 6135-00-377-9165
NSN 6150-01-570-7194
NSN 6240-01-624-8856
NSN 5895-00-058-1667
NSN 5915-01-014-0336
NSN 5920-01-321-5130
NSN 6240-01-571-7706
NSN 5930-00-238-4263
NSN 5999-00-618-1040
NSN 5915-01-595-2266
NSN 5925-00-529-3950