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 5945-00-464-7216
NSN 5920-01-237-6517
NSN 6645-01-487-4341
NSN 5990-00-366-0112
NSN 5998-01-410-8708
NSN 2925-00-351-1015
NSN 6220-01-492-6285
NSN 2925-00-562-9866
NSN 2925-00-643-4243
NSN 2925-01-236-0015
NSN 5945-01-589-0181
NSN 5905-01-042-8808