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 6130-00-565-4564
NSN 5930-01-578-1719
NSN 5905-00-466-3566
NSN 6320-01-338-6006
NSN 7035-00-940-2486
NSN 5915-01-076-4538
NSN 5996-00-413-4416
NSN 5905-00-952-2149
NSN 5996-00-172-0224
NSN 5925-01-143-5055
NSN 5999-01-461-8280
NSN 5999-00-144-7698