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 6145-01-539-0154
NSN 6650-01-506-0386
NSN 6105-00-963-8037
NSN 5905-01-184-5135
NSN 6130-00-911-1592
NSN 5965-00-263-6436
NSN 6620-01-437-0387
NSN 6645-00-664-4665
NSN 6610-01-247-1798
NSN 6135-00-170-8819
NSN 5975-01-264-6803
NSN 7035-00-320-5644