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 5835-01-108-4980
NSN 2925-00-247-6248
NSN 5910-00-970-9346
NSN 5915-00-797-0166
NSN 5999-01-010-8601
NSN 5910-01-415-0273
NSN 6150-00-910-9108
NSN 5935-01-590-6059
NSN 7035-01-256-9598
NSN 6240-01-472-2950
NSN 5905-01-112-0271
NSN 6135-01-215-1245