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 5998-01-414-1559
NSN 5915-01-346-4987
NSN 6135-00-078-9931
NSN 6240-00-353-5753
NSN 5935-01-570-8222
NSN 6645-01-024-2982
NSN 6110-01-139-6930
NSN 2925-00-137-5120
NSN 6150-00-035-4573
NSN 6610-01-624-1188
NSN 6685-01-365-8029
NSN 6145-00-294-0830