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 5895-00-889-3963
NSN 5935-00-598-6126
NSN 5975-00-497-3865
NSN 5965-00-812-9158
NSN 6620-01-578-1984
NSN 5915-01-100-1028
NSN 5975-01-443-6211
NSN 5975-00-856-5246
NSN 5935-01-143-7225
NSN 5985-00-781-7278
NSN 5915-00-952-3049
NSN 5935-00-633-8302