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 6650-01-491-0142
NSN 5998-01-170-4352
NSN 6650-00-279-5741
NSN 6645-00-732-5425
NSN 5925-01-360-0641
NSN 5930-01-282-5611
NSN 5920-00-106-1454
NSN 6150-01-439-7742
NSN 6620-00-203-9466
NSN 5935-01-215-9252
NSN 6220-00-237-7284
NSN 5905-00-125-7588