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 5855-00-323-0967
NSN 4140-01-487-6227
NSN 5990-01-644-3095
NSN 4140-00-370-1257
NSN 6240-00-965-1381
NSN 5905-01-540-3916
NSN 5965-00-333-3359
NSN 6620-01-187-7267
NSN 4140-01-428-9426
NSN 6685-01-624-1313
NSN 6320-00-174-1362
NSN 6130-01-330-4875