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 5945-01-307-6260
NSN 6220-00-222-7426
NSN 6320-01-237-9746
NSN 5925-00-205-2767
NSN 6110-01-013-2737
NSN 7035-01-568-5351
NSN 6645-01-565-6973
NSN 5910-01-222-8075
NSN 5935-00-342-9426
NSN 2925-00-620-7757
NSN 5950-01-464-6967
NSN 6130-01-479-9550