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 6105-01-168-7698
NSN 6135-01-620-1306
NSN 5998-01-017-9457
NSN 7035-01-406-6510
NSN 6150-00-853-3348
NSN 5975-01-010-4887
NSN 5925-00-304-3315
NSN 5935-00-675-4476
NSN 5975-01-572-4897
NSN 5905-00-168-9319
NSN 5950-00-202-1066
NSN 6110-00-534-1441