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 6135-01-368-2785
NSN 6150-00-463-5143
NSN 6105-00-153-7967
NSN 5915-00-243-2030
NSN 6130-00-683-0586
NSN 6650-01-408-2633
NSN 5965-01-454-8649
NSN 5905-01-157-5179
NSN 7035-00-406-0568
NSN 6240-01-196-1688
NSN 5835-00-170-5238
NSN 6620-01-552-9024