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 6220-01-527-7099
NSN 5965-00-529-0602
NSN 5915-00-844-5713
NSN 6610-01-487-8879
NSN 6130-01-389-3751
NSN 6150-01-644-5729
NSN 5835-01-619-6268
NSN 6620-00-233-6839
NSN 6240-00-404-6183
NSN 6610-01-067-6591
NSN 6150-01-065-2358
NSN 6685-01-516-5748