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 2925-01-489-1394
NSN 5930-01-542-8338
NSN 6110-01-349-5360
NSN 5925-01-462-7251
NSN 5910-01-380-3231
NSN 6135-01-462-6040
NSN 5965-00-223-6354
NSN 5950-01-254-2155
NSN 5920-00-644-3285
NSN 6145-01-368-8143
NSN 6685-00-841-1463
NSN 2925-01-351-9748