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 5835-01-229-6964
NSN 5905-01-493-4236
NSN 5920-01-227-1877
NSN 7035-01-422-5297
NSN 5920-00-990-2291
NSN
NSN 6645-00-215-0102
NSN 6150-01-099-9198
NSN 5990-01-455-8035
NSN 4140-00-347-6807
NSN 6240-01-468-7351
NSN 5910-01-633-9963