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 2925-00-785-9328
NSN 5965-01-609-7978
NSN 5950-00-295-3034
NSN 5895-00-773-2926
NSN 5905-00-079-1144
NSN 5999-01-437-3611
NSN 5895-01-338-3407
NSN 2925-01-564-3847
NSN 5905-01-477-2220
NSN 6610-01-563-8223
NSN 5925-01-487-2292
NSN 6610-00-489-9730