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 6110-01-338-6033
NSN 5990-01-175-2597
NSN 7035-01-256-9598
NSN 6610-00-492-9872
NSN 6150-01-084-2982
NSN 5965-01-010-7428
NSN 6620-01-254-7963
NSN 6645-01-265-2746
NSN 6240-00-066-5484
NSN 6320-01-407-4411
NSN 6610-01-023-1816
NSN 5999-00-145-5472