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 5935-01-004-4161
NSN 5905-00-069-1302
NSN 6620-00-490-3978
NSN 6150-01-613-7374
NSN 5835-01-061-4284
NSN 6650-01-184-9238
NSN 5999-00-402-1343
NSN 6645-01-099-6887
NSN 5950-01-220-5985
NSN 6320-00-583-3105
NSN 5945-01-369-4498
NSN 6685-00-982-2843